[quote name='Gatsby']Looking to buy a PSP 2000 for as cheap as possible, anybody have any suggestions?[/quote]
If you don't mind it being used, Craigslist is probably best. A year ago I bought a PSP-1000 with 3 games, charger, box and instructions etc for only $50. And it was in great condition (it even smelled new).
craigslist.org