I recently bought a 50"s tribute from Sam Ash, it came in perfect condition, very impressed. The funny thing about it is the tuneomatic bridge has allen screws for the up and down adjustments and intonation. I didn't know they put those on that model. How could that have happened? It was a nice surprise. Also do you have any recommendations on the p 90 heigths for the bridge, I moved mine down a little. What is your preference or a good starting point for measurements.