How about Sacramento? It feels like Southern California now that Arnold is in town!
You might try FE Specialties here in Sac. His specialty is FE's obviously, however I have seen 460's & 351's in there. He builds a very stout engine for a good price.
jdog
P.S. No I don't get any kick-backs or anything. Toms is just a nice guy and builds a fine engine.