I coild have gone cheaper on a lot of it, but i went all high quality and/or almost exclusively fender branded bits including labella flats.
The breakdown is approximately (in euros):
Neck: 249 from thomann.
Body: 160 from musicstore.de
Paint: 110 (if i were more confident, i could have halved this pricewise and bought fewer cans)
Loom from @KiOgon approx. 40-ish
Pickup (used, bought locally,, fender PV 63) 100
Additional parts (tuners, bridge, strapholders, shielding tape, pickguard etc) approx 330
So about a grand all in. Could have been done for much less easily. But it's exactly what i wanted, particularly the reverse headstock and the nitro finish which i love. The enjoyment i got out of the painting process makes the whole thing worth it.
Im not including all the bits for sanding and polishing which i went over the top on, but could have only spent about 25 in the end.
I did pay a local fella 100 quid to groove the nut and setup.