I dont know if this one is within you price range, but its pretty badss. Oh, and its not a 6spm.
http://www.m3post.com/forums/showthread.php?t=815758
__________________
G-Power/Hamann BMW M3, G-Power Supercharger SKII Club Sport, Eisenmann Race w/Challenge Race X-Pipe, Project Kicks Nero Chrome Lug Nuts, Hamann Body Kit, KW V3, Vorschlag Camber Plates, ARKYM Wheels, Escort Radar and Laser Jammers 9500ci