Frys has Seagate FreeAgent GO USB Docking Station (no hard drive included) for $1. Shipping starts at $6 and varies by zip code. Store pickup is available if you have a store nearby. Next best on Google Products is $27 including shipping. Thanks LateNight

1. During checkout, select Credit Card as method of payment
2. Click "Change Payment Type"
3. Click "Choose" link under Credit/Debit Card (again)
4. Under "Save 3% with Dell Preferred Account! (Discount applied at Final Checkout)" click "Click Here to Take Advantage of this Offer" link
5. Click "Choose" under "I already have a Dell Preferred Account" if you have one, or sign up for a new one if you don't
6. Checkout, enjoy your 3% savings

UPDATE: No longer available for shipping, but may still be purchased for in-store pickup

Frys has 1.5TB Samsung EcoGreen F2 Serial ATA 3.5" Desktop Hard Drive (OEM) for $80. Shipping starts at $6 and varies by location, and may also be picked up in store if you have one nearby. Each additional drive adds ~$0.50 to shipping cost. Next best on Google Products including shipping from a store with available stock is $120 (Newegg). Thanks minghi

The same price is also advertised at most stores. Thanks proro1974 [Discuss]

Note, these drives use high-density 500GB platters and 5400RPM rotational speed for reduced power consumption and heat generation