Buy.com has the Wifi only model refurbished for $99 (regularly $149 new) with Free shipping for a limited time.

The NOOK Wi-Fi eReader has built-in Wi-Fi allowing you to download eBooks in seconds. Get bestsellers and new releases, your favorite eNewspapers, and eMagazines all delivered fast and free via Wi-Fi. Browse the vast BN eBookstore and sample any eBook for free. Store as many as 1,500 eBooks, eNewspapers, and eMagazines on your NOOK’s 2 GB of internal storage, so you’ll never be without your favorites. Need more space? Just add a Micro SD card. Certified Pre-Owned Nooks undergo a comprehensive 14 point inspection, rework and verification process performed by Barnes & Noble certified technicians. We are confident that the product meets the highest standards of quality.”

Certified Pre-Owned Nooks undergo a comprehensive 14 point inspection, rework and verification process performed by Barnes & Noble certified technicians to meets the highest standards of quality. Both models come with 90 day complimentary phone support, unlimited online technical support, and one-year limited warranty.