Bodies and necks ...
Ok. This is going to sound odd, but here goes.
When I made my Strat, I ordered an unfinished body and an Allparts neck from www.grguitars.com in the USA. The neck was finished by Gregg Rogers.
When I got them, I noticed that I would never be able to find a better body or neck.
I have thus decided not to sell bodies or necks any longer. If you want to build a guitar, you want to have the best quality available.
Rogers also sells finished bodies. Most of them are "relics" but he also sells standard bodies, or at least can if you ask nicely.
His website is HERE . I have no link with him and I get no finder's fee or anything if you buy from him. He's just really, really good.
My guitar, with body and neck from grguitars: