Stuck inside today because it's snowing and decided to go through my finds. There are a few detector accessories on my wish list so I'm thinking about cashing in all of the newer coins and jewelry to pay for them. I'm tumbling all of the newer coins and will probably take them to my local bank but I'm not sure what the best way to go is for cashing in precious metals. I've got a few gold rings with diamonds and a bunch of silver that I've found detecting and was wondering what's the best way to cash them in? I know there are places you can mail precious metals to and they'll send you a check but I just want to make sure I get the most for my finds. Any advice would be appreciated.