I just watched the documentary Road about the Dunlop family. Quite a sad story. On a happy note, I wasn't aware that a 2000 SP1 carried Joey Dunlop across the finish line in June 2000 taking first place at the Isle of Mann TT. Love this bike!
Joey's bike was an HRC factory bike with the unobtainium bits.
During that race, I believe is it was John McGinness on the the HRC Complete Racer (HRC customer bike) trailing behind Joey.
One forum member (nsr500v) has a Complete Racer ($108,000 new) he endurance races, and had posted photos of the bike.
Sadly, due to Photobucket's new photo sharing policy, those photos are not available.