This (and last) month I managed to pick up the following:
3DO system + 2 controllers + hookups, Way of the Warrior
Turbografx System with A/V but no power cord, 5player multi-tap, and 3 controllers, Cadash
PSX (55001), two controllers + hookups
Dreamcast with hookups but no controllers/memcards, two games
Sega genesis with pretty much everything and maybe 8 games
Atari 800 and 130xl (both with a ton of games and accessories)
can you believe the total for all that was only ~55$? God I love craig's list.
Also managed to grab a PS2, 2 controllers, ~5games for 40$, but I sold most of that stuff