Only $70 for Windows 8.1 Pro!
This is the cheapest price I found online on the Windows 8.1 Pro. Pay only $70 for this version and it's from a pretty good source too. So you can get it at the discounted price, the code will be emailed to you so you don't need the actual cd to install. You need an education email add so they can give you the discount. For the full version to work, you need Windows 7. There's a $25 voucher redeemable on your next purchase. Check it out since there's nothing cheaper than this online now. Save on your OS, check out Microsoft online.