I think it should be something for everyone. I am still new to this, so I probably should steer clear of this, but I can't. On the 3 I found with tradable items, we went with the rule of equal or better value put back. My kids love looking through it, and it's teaching them they can't take it all out. I fund a really cool slice of polished wood yesterday that I couldn't resist though. In another one I traded a real dollar for two fake toy dollars. I have two boys, so we end up trading for two things. Can't let one have something and not the other. I still put back for both of them. They are so happy with whatever and are easily pleased by some of the simplest things. If I come across a geocoin or TB it will be something I take control of if we have intentions to move it along in the direction it wants to go. I'm also planning to make some things to keep on hand for trading or stocking mine with. I like the idea of signature items and am trying to decide how to make some to represent us as well. There's always going to be some bad apples in every bunch though. I found a part of a dollar that was burnt along the edge that I didn't feel was appropriate. I told hubby it was probably a quarter of the dollar traded for an actual quarter. That's also illegal and disrespectfull in my oppinion. I plan to occasionally go clean the crap from my own caches every once in a while, so people won't be dissappointed in the find. We'll see if they ever even are found!