so, i got this bass yesterday. this morning i realized that the serial number is ground off of the bridge. there was no mention of this in the auction and i didn't think to ask before i bought it. what would you guys do? i've been thinking writing the seller and asking them about it. i also want to try to contact Erik Cartwright and see if he remembers this bass. what other reason would there be to grind off a serial number than if it was stolen?