This deal has ended.
Buy.com has their TomTom One 130 Portable GPS System (model 1EE0.052.01) for $149.95 after this $50 mail-in rebate (expiring 10/25). Featuring a 3.5" LCD display and voice-prompted navigation, it also comes with maps of the US and Canada preloaded. Plus, new Buy.com shoppers can use this $5 off $100 coupon. Shipping is free and there is no tax (except CA, MA, MD, TN).