Staples.com has the Maxtor OneTouch 80GB 7200RPM External USB 2.0 Hard Drive for $145 + $5 stuff = $150 - $30 off $150 (Expires 1/23) - $30 rebate (Expires 1/24) = $90 with free shipping.

coupon: http://www.staples.com/products/SpotLights/Marketing/30_off_150/Default.asp