I got some signs and gas memorabilia from my grandpa who was insane about collecting this stuff and I know he spent a lot, some are still in their original boxes (like new old signs) and they look really nice I haven't been able to find out how much most of them are worth because I am unable to find pictures of a lot of them. Some have a little bit of rust and stuff but overall I think they are really nice. I have been looking at the prices and I wasn't aware what he had really left me until I joined this forum. I am having trouble finding out some of the prices. What is the best way besides ebay I can find the value for what I really have?