The guys over at D & J have the BFG 7800GTX OC in stock, I just got mine in today. Grahxen from the forums here is a good friend of mine and he runs the webpage for them so I got a heads up first before they would sell out. I saw alot of other people asking what other places had them in stock so here you go. The price is pretty good too $579.
http://www.djpcstore.com
Good luck!
Exiled
http://www.djpcstore.com
Good luck!
Exiled