Your probably best off buying amazon gift cards and then buying the surface pro 3 from them
Thanks for the suggestion.
Does anybody have a good deal on Amazon gift cards?
Have you looked into https://app.purse.io? I don't know if there is an upper limit on the amount of BTC you can spend, but it worked fine for me in the past with two small orders.
Edit: I would be very careful if you are thinking about buying Amazon gift card codes. There are a lot of scams on the forum for giftcards and I doubt a legit seller would offer a price lower than what they could get otherwise.
Edit2: I wasn't aware of any problems with purse.io, but after a quick search I found the following:
https://bitcointalk.org/index.php?topic=897568.0
Disregard my previous endorsement of purse.io, it's not worth the risk in my opinion.