I VERY rarely come into the IM section of the forums, so honestly, I don’t know if anyone’s posted anything like this before. But, in any case, heres a small list of sprite sites that have customs, edits, and rips from all different kinds of games.
http://tsgk.captainn.net/ (the Shyguy Kingdom, HUGE site)
As soon as I remember more, I’ll add some links. (damn reformat sucks)