In addition to the $999 Intel Core i5-equipped Surface Pro 3, Core i3 and Core i7 options are now on sale in the US and Canada. Starting at $799, selecting the i3 nets you 64GB of storage while devices outfitted with an i7 processor tout either 256GB or 512GB of space at $1,549 and $1,949 respectively. Of course, that significant investment nets you a 12-inch display, Windows 8.1 and the ability to tack on Type Cover or Pen to further boost productivity.