GameStop.com is currently selling the following Nintendo bundle for $139.98: Preowned GameCube & GBA with 2 Free Games. The two games are: Super Mario Sunshine (GC) and Super Mario Advance (GBA). This is a great deal if you're planning to pick up a preowned GameCube + GBA. Also, use the coupon code SHIP25 to get free shipping this weekend.
Thanks info411man for the deal info!
Preowned GameCube & GBA with 2 Free Games - $139.98