I've got two guns at ATMF (Ano Tech Meral Finishing) right now, a Merlin and Evil-M. They charge per gun, not per part. It's $45 for polishing/media blasting + $45 for type II single color ano. So it's $90 per gun. They did most of the original type III ano for the AKA guns back in the day. There's a thread over on customcockers.com with a lot of happy customers and their completed guns.