Farnell's price +shipping +VAT puts me off as a retail buyer, but I see they do free shipping over £8, so that's good (still +VAT, though).
Whilst browsing, I noticed this pot; interesting form-factor, though it's not a guitar-spec model.
Well, I have SD pickups on a couple of basses...
My slightly tweaked Ric.
and my Red Baron faker:
Coincidentally, I have a P with a Status neck; it's a bit of a Frankenstein.
Also coincidentally, going back to your J, I'm trying out a J-style pickup on a Ric base for someone this weekend!