Mine is #90203 and the only thing I've ever had to replace is the pilot light (granted when I bought it in 2011 the previous owner had it in storage for 10+ years).
Just what the headline says...would love to talk to anyone experienced applying real Python hide snakeskin, ala DeMartini. Do's, dont's, where to get it, etc.
Appreciate it!
Until you get Green backs, you're going to be tweaking with the eq quite a bit. All the Friedman BE series does the brown sound all day (it's literally named for it), but Green backs are the key.