I've spent a lot of time on the boards and can't find a thread that answers my questions. I'm sure there must be one, but I'm tired of looking so I'll just ask. What is the proper etiquette for collecting geocoins, tokens, sig items? If I take one, should I replace it with a similar item? Or is it okay to replace it with some other decent swag? I want to start collecting them, but don't have one of my own yet so I wondered about the etiquette.