PM a guy with S/N 'Sloom' over on
www.bassnutz.com
He rebuilt one recently from a single pup body I picked up here
locally, it was an 83 iirc. I gave it to him as he wanted a dub
project bass.
He is a carpenter and lives in RI, Good peeps and I am sure
he'd be happy to help out a bass playing brutha.
The Warmoth necks won't fit, the heel is longer than the
Fender style replacements. You will have to scour around to
find one.
I couldn't find one, but one turned up a week after I gave the
body to him.