A guy offered me what he says is a Fender 51 Precision with an Allparts replacement neck in a trade. He said it was made in Japan, and also thinks is was re-finished by the previous owner. Would there be any markings in the neck cavity that would confirm this is a made in Japan Fender? And would the heel of the neck have anything to identify it as an Allparts? And finally, what do you think it would be worth if it is what he says it is? I posted 4 pictures of the bass here. Looks pretty sweet: https://picasaweb.google.com/2tubas/51Precision?authkey=Gv1sRgCLihrviM8PyYbA# Thaks for any help you can offer.