I think the value of gas station collectibles will go down eventually. I've had this conversation with fellow collectors before, and we came to the conclusion that people tend to collect things that are familiar from their childhood. Since most younger people don't have a clue what this stuff is, it isn't collectible for them. When Wes and I (27 and 22 now) decide to sell off, there's not going to be anyone to sell to! LOL. We'll just enjoy it while we have it and let someone else deal with it when we're gone! :-)