This deal has ended.
Barnes & Noble selling through Buy.com has this Certified Pre-Owned Nook Color by Barnes & Noble for $189 with free shipping. That is $150 off the list price and the best price we found for a refurb by $12 (see Overstock). The Nook Color is a touchscreen eReader that also has the ability to run apps from the Barnes & Noble App Store. It has 8GB of memory, a USB port and a Micro SD card reader.