I just bought a used RB5 which I found in a local Fender dealer. Now here's the odd part. It has two volume pots (instead of the standard 3 way toggle switch), a tone pot and the two micro switches.I have never seen an RB5 without the 3 way toggle before. The sales guy didn't know how old it is. It's in dead mint condition so I can't even guess the age. What do you think? Is this an early model or what? As an aside it is a great bass. Definitely one of my better impulse buys.