Microsoft is offering huge discounts on all variants of Surface Pro 3 at Microsoft Store in US. So grab it and take the advantage of this special offer.
Surface Pro 3 - 64GB / Intel Core i3 original price was $799.00 and you can get it only $599.00 (save $200.00).
Not sure when AT&T is going to update that amazing price of $49 for Lumia 520, but MS store has already started selling Lumia 520 for $49 and this is valid till 2nd of December.
Lumia 520 link
There are many more new offers like, Lumia 521 prepaid for just $79