Locate a good classic teck?

Where can I locate a quality teck. to check out a vintage Marantz 2325 receiver in Northern Calif. Sacramento north.
Get a hold od Larry ( owner ) of Hollywood sound. He has great knowledge of Classic stuff.Sold me a nice 2238 Marrance reciever.Very knowledgable,honest and great to deal with. I think its hwdsound.com You can also check this site under vintage ( marantz reciever ) and may find he has some classics for sale....
Mike Zuccaro
Lost his info but it will pop up from Google.