PC Where to find old big box PC games?

[Gazereths]

I get you, if there was a store that sold everything I wanted I'd probably be broke lol.

Its part of collecting, the search is half the fun. Or frustration depending how you look at it.

I'm not into collecting older PC games, the oldest I have is probably the big box blade runner or MGS and they are far from perfect. So I'd think sealed are very hard to come by , the ones that are still sealed will likely be in the hands of collectors, who obviously know their value and would like to keep them.