Im actually a friend of a friend that handles ALL the bike buying for Performance. The dude is a REAL cyclist.. he's not some pencil pusher desk jockey that buys the cheapest crap he can find and puts in their stores. The bike manufacturers give this guy tons of bikes trying to win their business and apparently according to my friend, the dude has a garage full of bikes.
Also, apparently he loves the Campy but buys his Campy stuff from my friend's shop because his pricing is better, which was kind of strange. Guess that might explain why Performance's Campy prices are so high.