The man generally builds very expensive (and eccentric) basses.
Modifications include diamond encrusted knobs and a a 24 carat gold coating!
Original Fender Telecaster - refined by Jens Ritter on eBay (end time 04-Jan-10 21:01:50 GMT)
Personally, for ~£40k I think it looks a little underwhelming.
EDIT: Aargh....typo in the title!
I preferred the 'Before' picture