Got these from a local thrift store (not the Mormon one):
The Batman: Season Two - $1
Star Fox 64 - $1
Breath of Fire II (disc only) - $1
I usually avoid disc only games like the plague but exceptions must be made occasionally. The disc surface looks flawless. The store also had Beyond The Beyond (complete but looked like someone wiped it with sandpaper) and Parasite Eve II (box and manual but no discs)
Even better than that, one of my local pawn shops has reduced their flat price on video games from $10 to $6, so I snatched these:
Metroid: Other M
The Legend of Zelda: Spirit Tracks
Justice League: Injustice for All
Mario & Luigi Superstar Saga
The Legend of Zelda: Minish Cap
They had some other good GBA and DS games, but I thought this was good enough for one day. This is also the only time I wish I had an XBOX 360, because they have about 50 games (stuff like Portal 2, Fallout New Vegas, Marvel vs. Capcom 3 -- all for $6) but all they have for PS3 is Guitar Hero and Rock Band.