Amazon.com
I think I've purchased my last 25-30 games from Amazon for less than $35. New & Used. I rarely buy games within a month of release so it's just better for me to buy them at a later date.
360 Games Now Playing: 360 Games unopened: Resonance of Fate Last 360 Game I Beat: Resident Evil 5
DS Games Now Playing: Dragon Quest VI DS Games unopened: Knights in the Nightmare, Etrian Odyssey III, Okamiden, Dragon Quest IX Last DS Game I beat: Radiant Historia
Wii Games Now Playing: Super Mario Galaxy 2, Arc Rise Fantasia Wii Games unopened Little King's Story, Sonic Colors, Silent Hill Shattered Memories Last Wii Game I beat: Sin & Punishment 2