pm me if you're willing to accept "used in immaculate condition" - I run an online store and have a few here, if you specifically want an immaculate one with an immaculate controller, something CAN be arranged.
I'm always slow about getting my systems listed, so they kinda pile up.
Besides being cleaned all gamecubes, before I sell them (regardless if mint in terms of appearance or otherwise) have EVERY function tested except the digital output, as I lack the cable to test it - but, all four controllers, both memory ports, and it's played for at least a half hour to make sure it doesn't overheat or freeze.
If not, no biggie, and good luck on a new one! I ask $40 used, including shipping, with 1 controller and memory card.