Seagate ST31000340AS available here.
The price just went down last night, and it has been out of stock recently. I ordered two before the price drop, and they wouldn't give me back the difference but did give me store credit for it.
IMO, this is the best 1TB drive in the sub-$200 range. It has decent performance and a 5-yr warranty, and is a bit quieter than the Hitachi.

