So I have one of these, and they are AMAZING from an enterprise perspective, absolutely great for business. That being said, this is more expensive than Microsoft itself is selling this model for at the moment, or the same price, depending on the sale going on week to week.
Retail prices are wrong, MS has lowered their price. Still cheaper here but not by that much.
Check
http://www.microsoftstore.com/store/msusa/en_US/pdp/Surface-Pro-3/productID.300190600
They’re not bad for personal use either. I love being able to switch between playing something on netflix to writing with the pen to working on an Excel file, even vpn and remote desktop to my work machine.
Have this model - go in for the type cover and a decent BT mouse.