I didn't see this anywhere, but Blockbuster's having a buy 1, get 1 free sale for all previously viewed games under $14.99. This is a good time to pick up more cheap PS2, GameCube and Xbox games and even a few 360 games at that price (I saw Earth Defense Force and Top Spin 2 for $9.99).
Today, I bought more games I won't play for months and don't have room for storing:
Brave: The Spirit Within (PS2, complete) - $9.99
Super Dragon Ball Z (PS2, complete) - free (originally $6.99)
Flatout (XB, complete) - $9.99
Ghost Rider (PS2, complete) - free (originally $9.99)
Psychonauts (PS2, complete) - $14.99
Spider-Man 3 (PS2, complete) - free (originally $9.99)
At $36 and some change, I don't think I did too badly. Psychonauts was mint, but unfortunately Spider-Man 3 was pretty scratched on one side, even after looking at 3 different copies. I suppose Psychonauts never actually got played.
BTW, anyone got any official replacement PS2 Amaray cases with the memory card holders in 'em? I got stuck with the crap Blockbuster cases on 4 out of 5 of the PS2 games.