Quote Originally Posted by suppafly
however playing MARBLE MADNESS with the atari trackball controller is WAY cool

BTW i also have the original genesis 6 button arcade stick...it isnt rare...got 2 of them (new and boxed) for 20 US on ebay
Ah well, maybe it's just the Megadrive one that's harder to find. I can't say I've been searching particularly hard, but I've never seen a MD one in the wild.