I sold a N.O.S. Blazer tank on this site in '08 I personally ordered new in '84 and kept stored on the back seat of that Blazer all that time. I showed pictures from every possible angle. All openings still had GM's caps on them that I never removed and the cloth protection around the center seem. Picked it up, brought it home, stored it, took it out to take pictures, listed, sold, and shipped. The seller received it and sent a crappy message stating "Hey, this isn't new!". Yyyup!