If I have some old gold jewellery, is it worth it to sell it for its melt value?
Get your jewelery appraised.  (Don't let whoever does the appraisal be the same person whom you would sell it to.) Logically jewelery must be worthy more than the raw gold that makes it up because somebody took the time to design patterns and do specialty craft to the metal. I have a buddy that used to run one of those companies that buys gold like the ones you see on TV. Here's the deal... 1) If the jewelry isn't total junk, get it appraised. Making raw materials into jewelry obviously increases the value since you can't buy jewelry for the price of raw gold. In many cases it will be worth more as jewelry, but not always. Depends on the piece. 2) Those companies generally rely on the fact that people selling jewelry to a gold dealer are in a hurry to get cash and are very negotiable on what they will take for it. Depending on how predatory they are, you will probably get between 50 and 75% of the market rate. They make a living on the spread and people's need for quick cash. They usually resell it immediately to a 3rd party that actually melts it down and resells it.  So the short answer to your question is no, you won't get close to market value with these companies. You would do better if you didn't have to go through the middle man, but then those final buyers aren't generally the ones who have set up shop to deal with the general public. "I just came across an article from the CBC on this subject: Here's one tip from the article, which echoes what others have said: ""The agency [Better Business Bureau in B.C.] suggests getting two or three appraisals from a jeweller or   jewelry store before deciding to sell."" See the full article for the rest of the tips." Avoid gold brokers who do business through the mail. Video Full Article
"Diversification is spreading your investments around so that one point of risk doesn't sink your whole portfolio. The effect of having a diversified portfolio is that you've always got something that's going up (though, the corollary is that you've also always got something going down... winning overall comes by picking investments worth investing in (not to state the obvious or anything :-) )) It's worth looking at the different types of risk you can mitigate with diversification:  Company risk This is the risk that the company you bought actually sucks. For instance, you thought gold was going to go up, and so you bought a gold miner.  Say there are only two -- ABC and XYZ.  You buy XYZ. Then the CEO reveals their gold mine is played out, and the stock goes splat. You're wiped out. But gold does go up, and ABC does gangbusters, especially now they've got no competition.  If you'd bought both XYZ and ABC, you would have diversified your company risk, and you would have been much better off. Say you invested $10K, $5K in each. XYZ goes to zero, and you lose that $5K. ABC goes up 120%, and is now worth $11K. So despite XYZ bankrupting, you're up 10% on your overall position.  Sector risk You can categorize stocks by what ""sector"" they're in. We've already talked about one: gold miners. But there are many more, like utilities, bio-tech, transportation, banks, etc. Stocks in a sector will tend to move together, so you can be right about the company, but if the sector is out of favor, it's going to have a hard time going up.    Lets extend the above example. What if you were wrong about gold going up? Then XYZ would still be bankrupt, and ABC would be making less money so they went down as well; say, 20%. At that point, you've only got $4K left. But say that besides gold, you also thought that banks were cheap. So, you split your investment between the gold miners and a couple of banks -- lets call them LMN and OP -- for $2500 each in XYZ, ABC, LMN, and OP. Say you were wrong about gold, but right about banks; LMN goes up 15%, and OP goes up 40%.  At that point, your portfolio looks like this: XYZ start $2500 -100% end $0 ABC start $2500 +120% end $5500 LMN start $2500 +15% end $2875 OP start $2500 +40% end $3500 For a portfolio total of: $11,875, or a total gain of 18.75%.  See how that works?  Region/Country/Currency risk So, now what if everything's been going up in the USA, and everything seems so overpriced? Well, odds are, some area of the world is not over-bought. Like Brazil or England. So, you can buy some Brazilian or English companies, and diversify away from the USA. That way, if the market tanks here, those foreign companies aren't caught in it, and could still go up. This is the same idea as the sector risk, except it's location based, instead of business type based.  There is an additional twist to this -- currencies.  The Brits use the pound, and the Brazilians use the real. Most small investors don't think about this much, but the value of currencies, including our dollar, fluctuates. If the dollar has been strong, and the pound weak (as it has been, lately), then what happens if that changes? Say you own a British bank, and the dollar weakens and the pound strengthens. Even if that bank doesn't move at all, you would still make a gain.  Example: You buy British bank BBB for 40 pounds a share, when each pound costs $1.20. Say after a while, BBB is still 40 pounds/share, but the dollar weakened and the pound strengthened, such that each pound is now worth $1.50. You could sell BBB, and because of the currency exchange once you've got it converted back to dollars you'd have a 25% gain.   Market cap risk Sometimes big companies do well, sometimes it's small companies. The small caps are riskier but higher returning. When you think about it, small and mid cap stocks have much more ""room to run"" than large caps do. It's much easier to double a company worth $1 billion than it is to double a company worth $100 billion.  Investment types Stocks aren't the only thing you can invest in. There's also bonds, convertible bonds, CDs, preferred stocks, options and futures. It can get pretty complicated, especially the last two. But each of these investment behaves differently; and again the idea is to have something going up all the time.  The classical mix is stocks and bonds. The idea here is that when times are good, the stocks go up; when times are bad, the bonds go up (because they're safer, so more people want them), but mostly they're there to providing steady income and help keep your portfolio from cratering along with the stocks. Currently, this may not work out so well; stocks and bonds have been moving in sync for several years, and with interest rates so low they don't provide much income.  So what does this mean to you? I'm going make some assumptions here based on your post. You said single index, self-managed, and don't lower overall risk (and return). I'm going to assume you're a small investor, young, you invest in ETFs, and the single index is the S&P 500 index ETF -- SPY.  S&P 500 is, roughly, the 500 biggest companies in the USA. Further, it's weighted -- how much of each stock is in the index -- such that the bigger the company is, the bigger a percentage of the index it is.  If slickcharts is right, the top 5 companies combined are already 11% of the index! (Apple, Microsoft, Exxon, Amazon, and Johnson & Johnson). The smallest, News Corp, is a measly 0.008% of the index.  In other words, if all you're invested in is SPY, you're invested in a handfull of giant american companies, and a little bit of other stuff besides.  To diversify: Company risk and sector risk aren't really relevant to you, since you want broad market ETFs; they've already got that covered. The first thing I would do is add some smaller companies -- get some ETFs for mid cap, and small cap value (not small cap growth; it sucks for structural reasons). Examples are IWR for mid-cap and VBR for small-cap value.   After you've done that, and are comfortable with what you have, it may be time to branch out internationally. You can get ETFs for regions (such as the EU - check out IEV), or countries (like Japan - see EWJ). But you'd probably want to start with one that's ""all major countries that aren't the USA"" - check out EFA.  In any case, don't go too crazy with it. As index investing goes, the S&P 500 is not a bad way to go. Feed in anything else a little bit at a time, and take the time to really understand what it is you're investing in.  So for example, using the ETFs I mentioned, add in 10% each IWR and VBR. Then after you're comfortable, maybe add 10% EFA, and raise IWR to 20%. What the ultimate percentages are, of course, is something you have to decide for yourself.  Or, you could just chuck it all and buy a single Target Date Retirement fund from, say, Vanguard or T. Rowe Price and just not worry about it." The United States is no longer on a gold standard, and the value of its currency is solely founded on the productivity of its economy. So I don't think there's any practical reason for the United States government to explicitly sell off a lot of gold to force the price to crash. In fact I would expect that the price of gold has very little interest for the Fed, or anyone else in a position of economic power in the government. I believe that we still have large reserves of it, but I have no idea what they are intended for, aside from being a relic of the gold standard. Best guess is that they'll be held on to just in case of an international trend back towards the gold standard, although that is unlikely on any time frame we would care about. Since 2007 the world has seen a period of striking economic and financial volatility featuring the deepest recession since the 1930s despite this gold has performed strongly with its price roughly doubling since the global financial crisis began in mid-2007. 1. Gold and real interest rates: One of the factor that influences gold prices is real interest rate which is to some extent related to inflation. Since gold lacks a yield of its own, the opportunity cost of holding gold increases with a real interest rate increase and decreases with a fall in real interest rates. 2. Gold and the US dollar: The external value of the US dollar has been a significant influence on short-term gold price movements. The IMF estimated6 in 2008 that 40-50% of the moves in the gold price   since 2002 were dollar-related, with a 1% change in the effective   external value of the dollar leading to a more than 1% change in the   gold price (Source).  3. Gold and financial stress: It is a significant and commonly observed influence on the short-term price of gold. In periods of financial stress gold demand may rise for a number of   reasons:  4. Gold and political instability: It is another factor that can boost gold prices. Investor concerns about wars, civil conflicts and international   tensions can boost demand for gold for similar reasons to those noted   above for periods of financial stress. Gold‟s potential function as a   „currency of last resort‟ in case of serious system collapse provides   a particular incentive to hold it in case the political situation is   especially severe. (Source) 5. Gold and official sector activity: The behaviour of central banks and other parts of the official sector can have an important impact on gold prices.  One reason for this is that central banks are big holders of gold,   possessing some 30,500 metric tons in 2010, which is approximately 15%   of all above-ground gold stocks. As a result, central bank policies on   gold sales and purchases can have significant effects, and these   policies have been subject to considerable shifts over the decades. (Source)   (Source of above graphs) "The biggest risk you have when a country defaults on its currency is a major devaluation of the currency. Since the EURO is a fiat currency, like almost all developed nations, its ""promise"" comes from the expectation that its union and system will endure. The EURO is a basket of countries and as such could probably handle bailing out countries or possibly letting some default on their sovereign debt without killing the EURO itself. A similar reality happens in the United States with some level of regularity with state and municipal debt being considered riskier than Federal debt (it isn't uncommon for cities to default). The biggest reason the EURO will probably lose a LOT of value initially is if any nation defaults there isn't a track record as to how the EU member body will respond. Will some countries attempt to break out of the EU? If the member countries fracture then the EURO collapses rendering any and all EURO notes useless. It is that political stability that underlies the value of the EURO. If you are seriously concerned about the risk of a falling EURO and its long term stability then you'd do best buying a hedge currency or devising a basket of hedge currencies to diversify risk. Many will recommend you buy Gold or other precious metals, but I think the idea is silly at best. It is not only hard to buy precious metals at a ""fair"" value it is even harder to sell them at a fair value. Whatever currency you hold needs to be able to be used in transactions with ease. Doesn't do you any good having $20K in gold coins and no one willing to buy them (as the seller at the store will usually want currency and not gold coins). If you want to go the easy route you can follow the same line of reasoning Central Banks do. Buy USD and hold it. It is probably the world's safest currency to hold over a long period of time. Current US policy is inflationary so that won't help you gain value, but that depends on how the EU responds to a sovereign debt crisis; if one matures." "Invest in gold. Maybe will not ""make"" money but at least preserve the value." Approximately 5.3 billion ounces have been mined. This puts the total value of all gold in the world at about $9.5 trillion, based on $1800/oz. Total world net worth was $125T in 2006. There's an odd thing that happens when one asset's value is suddenly such a large percent of all assets. (This reminds me of how and why the tech bubble burst. Cisco and EMC would have been worth more than all other stocks combined if they grew in the 00's like they did in the 90's.) Production (in 2005/6) ran about 80 million oz/yr. Just over 1.5% impact to total supply, so you are right in that observation.  On the other hand, the limited amount out here, means that if everyone decided to put their wealth in gold, it would be done by driving the price to bubblicious levels.  One can study this all day, and parse out how much is in investment form (as compared to jewelry, etc) and realize that a few trillion dollars in value pales in comparison to the wealth of the US alone, let alone the world. Half the world can't buy two oz if they tried.  Of course there's pressure to reopen mines that had costs pushing $800/oz. Understand that the supply of $300 gold is long gone. As the easy gold has been mined, and cost goes up, there's a point where mines close. But as the price of gold trades at these levels, the mines that couldn't produce at $600 are now opening. "There are many Bitcoin stores where items are bought and sold daily. Overstock.com is one of them. The value doesn't matter because Bitcoins are divisible down to 8 decimal points. I can send you a fraction of a penny easily, although currently the transaction fee to send it is likely to be several pennies. (One purpose of the fees are to discourage such pointlessly small transactions, referred to as ""dust"".)" "I just figured out that keys can be exchanged for certain chests that are worth more than normal ones, ($3.99) so I think that's why the worth is higher. I'm guessing it would be best to convert my keys into those and keep them for awhile while the community decides what the next main ""currency"" will be."