A flea market find of mine was a Vox Cambridge Reverb. The V3, all tube. The flea market was a small one and we all knew each other. Buyers and sellers. The story goes that my seller snagged the amp from another seller before the market opened for $20. When I saw the amp in his space and saw all the tubes, I had to buy it. I gladly paid $200. We both won on that deal.