And according to the mailer, the monthly plans will cost $20 for 1GB, $35 for 3GB and 5GB will cost $50. Need more monthly data? 10GB will go for $80. Of course, these are the 3G prices and when the tablet becomes upgradable to LTE, you can expect a different set of plans for those who want more speed when it becomes available.
You can check out Motorola's site for the tablet, which is now live, by clicking on the source link.
source: Motorola via AndroidandMe
According to this circular, the Motorola XOOM will be available at Best Buy, starting February 24th, for $799.99