I think I may have found a way to get this for ~$406, and I'm tempted to give it a shot when I get home. First, apply for the Sony credit card that has a $100 credit on the first purchase of $300 or more (note that there is a separate offer that's only valid for SonyStyle store purchases). Use that card on the Crutchfield $530 special - $20 FatWallet coupon, + 1% FW Cash Back. It'll take a little while to get $104 back from Sony and FW, but it should work. Anybody have any experience with the Sony credit card refund? I know there's a thread on either FW or SlickDeals where people have had varying levels of success getting their $100 back from various places.