I just picked up a nifty little Yamaha Attitude Standard from the Trading Musician in Seattle. Its not the Billy Sheehan version, its the first incarnation with a PJ setup, I'm guessing early 90s...The previous owner took out the selector switch and added EMGs. Its not a super spendy bass, but its P sound is spot on thanks to the EMGs, its got a good bridge, and the neck is INSANE! Clearence is phenomenal, and the action is perfect. I've started saving up to get the Attitude Ltd III. It doesn't have a serial number so I can't find out exactly when it was made...anybody have any idea when it could be from? I know its a first generation, with a single output and a PJ pickup scheme. Any helped would be appreciated.