PS2:
1. Taito Legends - Awesome collection of games here. So many fun games, and what's even cooler is that I haven't even heard of half of the games, but they are all awesome.
2. Capcom Classics Collection - Also an awesome collection. Some very good games here.
3. WWE Smackdown vs. Raw 2006 - Just another new Smackdown game.

Gamecube:
1. Metroid Prime 1 - I finally bought this just the other day at EB for $5! I just about wet myself when I saw the price. It's used, but oh well, as its still a complete copy. Awesome game. The environment is so cool, as it is very creepy and the music further adds to that creepiness in the atmosphere.
2. Legend of Zelda: Wind Waker - Another great Zelda game. This is one of my favorites since Zelda 2: Adventures of Link.