 Is it worth that to somebody? Yes, it is. Otherwise, they wouldn't be selling them out there. So you can get them pre-polished or you can do it yourself by flinging a bunch of rounds down range. And, oh, with the price of 9-millimeter ammo today being low, and trust me, it is, not compared to 10 years ago, but for right now, 9-millimeter ammo is cheap.