Do you remember Mel Cotton's? It was THE place in San Jose when I was a kid in the '70s! I used to ogle the giant Case Bowie (in the Case caseAbout 50 years ago in Palo Alto, CA, Williams Sonoma used to be a knife shop.
I'm in the South Bay Area now, Stevenscreek Surplus has a pretty good selection.
My son moved to the Ft. Worth area. His apartment is about 2 blocks from the biggest knife shops I've see. It called House of Blades, just off the 820 in Lakeworth. Excellent selection and great staff.

Zieg