I purchased mine from Larry Gibson at Down to Earth Audio in Salem, Va. He is a great guy to deal with. I won't say what I paid, but it is a good deal. I had to pay sales tax, but you would probably avoid that, making it an even better deal.
Mine is stock. I replaced the tubes with some RCAs, but I have a pair of the Electro Harmonix 12AX7s on the way. I am using a Sonoran PC too.
www.downtoearthaudio.com
1-540-375-0080