Motorola made it official today the WiFi only version of the XOOM tablet will be coming to 7 major retailers on March 27th. Those retailers include Amazon.com, Best Buy, Costco, RadioShack, Sam’s Club (select locations), Staples and Walmart. The XOOM will be available there on March 27th. So next week you can get your hands the WiFi Motorla XOOM. The price will be $599.99, it has everything but 3G/4G service. Same screen and the same insides. Which one will you get Wifi or 3G/4G?