God, what a jack ass. I picked up two units when they were going for about $89 each some time ago. I still have one unopened. I would never presume to get $500 for it. Maybe not even $100, honestly.
Ha, I'd consider buying that off you. I've kind of been wanting one, and for some weird reason I haven't been able to get my A4000D to play CD32 games successfully. I actually have wanted to get one of the controllers, though I heard the original boomerang was kind of crap.