I have some great news for you on the amp. Original twin reverbs can fetch around $1,500 to $2,000 in the condition that one is in. The 65' reissue of these amps go for around $1,000. Do you have the footswith that came with the amp? As far as the guitar can you send me a picture of the headstock ( front and back) ? and I'll go from there. You definitely have a gem in that amplifier.