Selling a crapload of games.

I am selling a crapload of games. Here are the games, the condition, and a suggested price. Notes:

1) Each price was generated by going to ebay, finding the lowest used game price, and then subtracting 20%, rounding down because I am a lazy man. I did this for new games, too, so those should be quite a bargain.
2) I am open to negotiation, but this should take the form of convincing me what factors I have not priced in, rather than telling me why you don't feel like paying that much.

The games and controllers are all used, but they still work. If a game is unplayable or controller unusable, I will refund your money no questions asked.

If you're interested in a game, please e-mail me at curt.hoyt@gmail.com.

Peripherals:
(2) PS1 controller (used): $1 each
(4) Gamecube controller (used): $8 each

Nintendo DS:
Professor Layton and the Curious Village: $7
Rhythm Heaven (unopened): $8

Gamecube:
Legend of Zelda: The Wind Waker (used): $20
Mega Man Anniversary Collection (used): $6
Metroid Prime 2: Echoes (unopened): $4
Super Mario Sunshine (used): $8
Super Smash Bros. Melee (used): $5
TimeSplitters 2 (used): $4
TimeSplitters: Future Perfect (used): $17
Wario Ware, Inc.: Mega Microgame$ (used): $5

Wii:
Legend of Zelda: Twilight Princess (WII) (unopened): $12
Petz: Catz 2 (WII) (unopened): $16
Super Mario Galaxy (WII) (unopened): $24
Table Tennis (WII) (unopened): $12

Xbox 360:
BioShock (360) (opened, mint): $6
Elder Scrolls IV: Oblivion (360) (opened, mint): $10
Mass Effect (360) (opened, mint): $10
Rock Band (360) (used): $3
Star Ocean: The Last Hope (360) (used): $12
Viva Pinata (360) (opened, mint): $1

PS2:
Star Ocean: Till the End of Time (PS2) (used): $4
Radiata Stories (PS2) (opened, mint): $5
Final Fantasy XII (PS2) (used): $4
Dark Cloud 2 (PS2) (used): $16
Kingdom Hearts (PS2) (used): $10
Kingdom Hearts II (PS2) (used): $8
Prince of Persia: The Sands of Time (PS2) (opened, mint): $3
Culdcept (PS2) (opened, mint): $13
TimeSplitters: Future Perfect (PS2) (used): $14

PS1:
Star Ocean: The Second Story (PS1) (used): $8
Legend of Dragoon (PS1) (used): $14
Chrono Cross (PS1) (used): $8
Vandal Hearts (PS1) (used): $11
Final Fantasy VII (PS1) (used): $13
Final Fantasy Tactics (PS1) (used): $8

PC:
Age of Mythology (boxed, opened, mint): $8
Doom 3 (boxed, opened, mint): $5
Deus Ex: Invisible War: (boxed, opened, mint): $2
Civilization IV (boxed, used): $6