This deal has ended.
As much as $500 elsewhere, Buy.com has the 1TB Buffalo LinkStation Pro Duo Network Hard Drive for just $233.99. This houses two 500GB drives (7200rpm) and supports RAID 1 and RAID 0, which protects from drive failure. Shipping is free and there is no sales tax (except CA, MA, MD, TN). New Buy.com users can activate this $10 off $200 coupon.