However , limit orders may take longer to be fulfilled than market rates .
Linden Dollars can be purchased and sold on the Lindex at the current market rate , or residents can set their own limit to get a better exchange rate .
Limit orders may take longer to be fulfilled than market rates .
Linden Dollars can be purchased and sold on the Lindex at the current market rate , or residents can set their own limit to get a better exchange rate .