The one on the left I built up with parts from USA Custom Guitars. I designed it to bridge the gap between my HBII and my other Strats. 25" scale neck, semi-hollow, HB in the bridge. I did the neck finish with wipe-on poly.
The one in the middle is a Fender on its fourth pickguard, third set of pickups, and has had two other necks on it though it's back to the original.
The one on the right is gone now, but a luthier put it together for me. I did the neck finish. It had a gorgeous flame so I used amber dye and sprayed it with nitro. It popped like a PRS maple top. I gotta find pics of that neck...
The SE Soapbar II, did tuners, rewire, TonePros. It's now its third set of pickups, and still not quite right.
Left the nut to a pro.
My biggest DIY to date is my green Tele style, which has been my Number One since putting it together over a year and a half ago.
From concept:
To a pile of parts:
To finished product:
I did all the assembly, except I left the nut and final setup to a pro. Neck and body were pre-finished, but I did the decals for the headstock. The neck was done in satin nitro, so I sprayed a dozen coats of gloss clear on the front of the headstock and buffed it out for a nice shine.
More pics of that one through the process here:
http://smg.photobucket.com/albums/v686/lgbclp/Custom Tele/ The wiring is a little different now and I swapped the neck pickup for a Strat pup. Need to get some more pics. The nitro is aging nicely as well.
My other Tele has been through many iterations and wiring schemes. It has been the target of many experiments.