Yeah, Adams avenue is cool, they carry a lot of track stuff. I didn't know performace carried any khs bikes. They do have the fuji track and track pro, and the cannondale track. You should really check out Thomas bike shop. they carry tons of track stuff, and they are cool guys.
I emailed the guy from oldskooltrack, and he's back in new york, but gave me some good pointers.
Right now I'm in the process of putting together a frankenfixie, but I really don't like the idea of putting brand new campy pista cranks on a piece of crap. Hopefully I can find something soon.