Our shop did a lenghty install in a grey SHELBY GT500 a month or so ago, and being a Mustang fan, what got me the most was all the MUD caked in the wheel wells and even some on the front splitter.
Apparently they live down a country road and with our rainy summer weather they can't ( or don't try to) keep it clean.
They paid $15K over sticker for it, and spent at least as much in audio/security with us.
Must be nice to have money!
Didn't actually work on it or drive it, but it was nice. It sat a little lower in the rear end when we were done, so it looked better as well.
The SHELBY name is still a force to contend with in collectors/enthusiasts minds, but we all know you could build something comperable for less money. It just wouldn't have the MARKET VALUE that an authentic specialty car has.