Couldn't get on with the width of the neck on my PB50 so thought I'd take a chance on a cheapo Chinese neck off eBay for £55 inc shipping.
Took 3 months to arrive because of Covid but I was well Impressed with the quality. Binding Is perfect, frets are all level, truss rod works fine and the block inlays are perfect too.
The big plus is that it's 38mm at the nut, the profile at the back is the same as a classic 70's jazz (baseball bat). It even came with a fender logo (I didn't ask for it & It wasn't on the one in the ad) which will be removed.
Fitted straight onto the PB50 with no problems, tuners off the harley neck also fitted on without aggro.
The neck is darker than It looks in the pic.
So If you're prepared for a 3 month wait a cheapo neck can work.