NokiaUSA.com offers the Unlocked Nokia N900 32GB Smartphone, model no. 002L929, for $199 with $3.99 for shipping via the directions below. That's $146 under our mention from two days ago and the lowest total price we've seen. This quad-band GSM phone features 3G support, a 3.5" 800x480 color display, 5-megapixel camera, QWERTY keyboard, MP3 player, 32GB internal memory (4x the amount of its predecessor), 802.11g wireless, Bluetooth connectivity, up to 9.5 hours of talk time, GPS, microSD card slot, and more. Deal ends August 31. To get this deal:

Click here to purchase the Nokia N900 for $479
Register to trade in an old phone here (It doesn't have to be a Nokia phone)
Apply coupon code "summer290" before submitting trade in information
Print and mail your unique $280 mail-in rebate