I'm gettin' mine from South Florida Pulley Headquarters. Not that Terry is THE most expensive, but sometimes it's worth some extra money to get good service AND good experience.
I purchased my '03 Bassani x-pipe w/cats and '03 Bassani catback system from Full Throttle Performance; their price was the least expensive by a long shot from all the others I checked with (about $300.00 less than the next closest price). J.R. and Christy are the owners of Full Throttle, and their customer service is second to none.
I'd suggest contacting them (317.821.8455) for pricing. Their hours are 12:00 pm - 9:00 pm (central standard time), Monday - Friday. It's definitly worth the phone call.
Good Luck.
Howard
Indy SVTOA chapter director
'99 Cobra Vert; Electric Green w/Black Top
'03 Cobra Vert; Black w/Black Top