Kindle Wi-Fi
| 11:30PM 7/28/2010
After months of rumors, Amazon's (AMZN) new version of the Kindle has finally arrived. In fact, there are two brand new models: a 3G edition priced at $189, while a Wi-Fi only model that will sell for just $139 -- $10 less than Barnes & Noble's (BKS) Nook e-reader, and the lowest price Amazon...