Okay I have a question about a used bass that I almost purchased used from GC yesterday. It was a dusty olive drab grey-greenish yamaha with a really big head stock. The fret board inlays looked like red plastic ovals. On the tag the model number was something like 0131-- 621. The saleman said the bass was like 10 years old. While I was at the store I tried all the reveiw data bases that I could think of but could not find a similar model # my guess is that it is a BB 621. It was being sold for $429, but I would have gotten it for less because of I found that the volume control for the bridge pick up or the bridge pick up did not work. I really dug this bass, it was supper punch and tight. I almost bought it but I leary because I could find no info on it and was not sure if it was worth trying to fix whatever was wrong with the bridge p.u. / volume. At any rate I am hoping someone can tell me what this mystery bass is and tell me that I did not pass up a jewel in the rough. Thanks.