Very recently at Barrett Jackson they auctioned a barn find (sick of that term) Shelby Mustang Gt 350 in its original grimy rusted, dull and faded paint state. If i recall it went for like $350K+
I think the motor was cleaned up significantly and running very well though.
The moderator stated that it's original lousy condition was preferred by today's Collectors.
Barrett televised auctions have become all Mustangs all the time, boring.
I wonder when that Mustang bubble will burst.