At the K-Mart in Frackville, PA I got F-Zero Maximum Velocity (GBA), Gauntlet: Dark Legacy(GBA) , and NHL Hitz 20-03 (GCN) for $5 each! Kick @$$, I must say. :)
I also saw some others there as well:
NHL Hitz 20-02, NHL 2003, Reign of Fire, Bloodrayne all for GCN for $5.
Defender and something...