This deal has ended.
Buy.com has this Seagate 1TB USB 3.0 External for $89.99 with free budget shipping, tying the lowest price we've seen and marking the lowest current price by $10. It features USB 3.0 connectivity it can transfer files up to 10x faster. It weighs just 9.9oz and is just slightly larger than a notecard, so it is extremely portable. Sales tax is only charged in CA, MA, MD, NY, and TN.