I went with a CC 110. Why? Just for a change. Plus they have a 110 year warranty. It was on sale at Chain Reaction for just under $100 just over a year ago - lots cheaper than a King. I see today they're $217 Canadian. Ouch-ouch-ouch.
Mike T's home wheelbuilding site - dedicated to providing Newby wheelbuilder's with motivation, information and resources.
Everything above, up to that blue line, is IMO IMO.
Chris King headset's are awesome. The one on my Merlin is about 9 years old, and besides regular service (have it greased every couple of years), I've never had a problem with it.
Bike: Merlin Custom ExtraLight, Enve 1.0 fork, Pacenti SL23 rims with navy blue Chris King hubs & matching spoke nipples, dual King Ti Cages, Zipp - Contour SL, Dura-Ace 7800 9speed soon to be Ultegra 6800 11speed