well a few weeks ago, i ordered the 70s p neck with the black block inlays... was priced 399$ Don't know how they were able to, but here in switzerland I payed at my local dealer 399.-CHF wich is for swiss prices really cheep, because it even was a special order...
so its a MIM, havent found anything negative about the quality... it fittet perfectly in the pocket of my CS 50s p,infact it fittet better than the stock one ^^ the inlays are of good quality every thing is straight, there are no gaps or anything, no failure in the painting, trussrod works as it should, didn't had to reajust it after having all set up by my tech untill now...
all predrilled holes were at the right place, just had to drill the screws in, for mechanics and to attach the body.
because I have rather small hands (smaller than most of the ladys ^^) its much more comfortable to play, since its shape is a bit different (actually why i bought it) now i can play for hours without my wrist starting to hurt.
In my oppinion the tone improved too, it sounds a bit more woody, and even more like a vintage P than it did allready before.... maybe because the neck fitts better in the bodys pocket? (stock neck was maple too, so that shouldn't have changed the sound).
hope that helps.
edit: complete refretting at the same store would cost you 17.-CHF 20$ per frett if it has no binding and 22.-CHF 25$ with binding so a complete refretting would cost me about 462.- CHF with binding and without 357.-CHF so the neck was cheaper than a complete refretting of the same neck would have cost...