Wasn't the AQ3500D $549 like a couple weeks ago and now its gone up to $749? This really screws my new build up because I dont want to fork over the extra cash for the amp. I had ordered the amp for $549 a few weeks back and paypal ****ed the order up... Now when I actually had the time to get everything straight with PP I go to order the amp and its $200 more. Whats up with this?