I would recommend you file a complaint with Acura Corporate. Although I'm not sure if this is the right number (pulled from Acura's website), you can start here:
Acura Client Services
(800) 382-2238
1919 Torrance Blvd.
Torrance, CA 90501-2746
Honda/Acura is known to take these types of complaints against dealers pretty seriously. It couldn't hurt, anyway. I live in the South Bay, so there's not much chance that I'll ever go there, but thanks for the tip. Hope everything gets sorted out. I've heard of shady dealers before, but that's a new low... Especially for an Acura dealer.