Ed Roman / Las Vegas: Ed Roman has a large guitar shop, offers from rare  guitars to parts pretty much the whole palette. He has a nice section about BC Richs History on the side too: to gain more information's- have a look.

Neal Moser Guitars: Neal is running a online shop where you can find some BC Rich parts for repairs, as well as he offers refurb service for your beloved vintage BC Rich.

Pictures from Megadeth/ Dave Mustaine with his various BC Rich guitars at guitarcollectors