This deal has ended.
Through 7/31, Buy.com has a refurbished model of the TomTom One XL GPS System (model# 1S00.084) for $149.99 after a $50 mail-in rebate. Featuring a 4.3" LCD touchscreen and voice-prompted navigation, it also comes with maps of the US and Canada pre-loaded on its memory card. New customers can use this $5 off $100 coupon. Shipping is free and there is no tax (except CA, MA, MD, TN).