I just noticed the 24" LED ACD is now available refurbished for $699! And the 30" ACD is now refurbished for only $1299! Those are crazy low prices. I used a 24" LED ACD with my rev B MBA, and it was a dream. I just ordered another to go with my new MBA (previous 24" stolen with MBA). At $699, it's an incredible deal. Adds speakers, camera, USB hub, and even power for your MBA! I am loving these Apple discounts! I seriously considered the 30", but I really like the speakers and built in power for the MBA. I guess the best part is the beauty of the LED backlighting. Just wanted to share this info for all of you who may be interested in connecting your MBA to an external ACD.