Overnight, Amazon changed the Kindle offerings to the Kindle 2 (International) and Kindle DX only. Gee, could the nook have something to do with that? I doubt it; this was probably a case of dropping the price of the K2 to get rid of inventory and keep to their claim of a single model for the Kindle 2. There are also rumors of a Kindle 3 and Kindle DXi. The Kindle 2i also gets a price drop to $259 and customers need to contact Amazon to get their $20 refund.
