1966 mustang bass

Hey everyone, I have in my temporary possession an all original 1966 Fender Mustang which is on loan from a friend and local bassist. I am in the process of cleaning it up and doing a fret levelling job and setup to get it back in playing shape. I was just curious if anyone here on TB knew...

It's incredible. Looking for a line on a body and hardware - hardware doesn't necessarily have to be authentic 1966 (don't want to drill/mod neck at all tho). I'd prefer to get a 1966 body - or at least a '60's body for it. Would love to pick up a body in need of a refin to send over to...