AT&T Motorola Atrix 4G now going on sale, $149.99 at Amazon or RadioShack (update: $129.99 at Walmart)

The hotly reviewed and already rooted Atrix 4G is now on sale at AT&T. As expected, the privilege of buying direct from the carrier will set you back $199.99 with a two-year contract in the range of $39.99 per month for the Nation 450 on up to $69.99 for the Nation Unlimited with another $15 per month for a 200MB DataPlus plan or $45 per month for a Data Pro 4GB + tethering plan. Or shop on over to Amazon (or RadioShack) who lists the same HSPA+ device for $50 less with a 24-hour ship time. Remember, if you just have to have the laptop dock then you'd best do it now while it's offered with the handset in a $499 bundle (after $100 mail-in rebate and purchase of the Data Pro plan with tethering add-on) -- the same laptop dock purchased separately will cost you $499.99. No, really.

Update: Walmart is offering the Atrix 4G handset for a measly $129.99 for those of you activating a new account before Thursday.