Stuff Finder (get on this) [returned post]

I don't mind looking on ebay for shit, terribly - but I never find what I want. Like my green plaid J Crew shirt from 1989 that was stolen or that first book on Greek myths with irrecapturable title that Mrs Schelling had in my 2nd grade class...so, since you are just sitting around reading this, why not instead come up with a service that finds stuff for you, preferably for free/cheap. Better yet, I will take a chip in the head and surrender certain rights (whichever) for version 4.0 or what have you, wherein all I have to do is think of/remember something that I want need and it comes to the house.

Thanks.