Install Windows 8 on Bootcamp 5.1 Mavericks on my MBP 5.3

From looking online it seems that the only way you can get Windows 8 is to buy a new computer with it already on, or to buy an 'upgrade'. The 'upgrade' means that you have to have an existing version of Windows on your computer (XP SP3, Vista, 7). Bootcamp only supports Windows 7, meaning that to install Windows 8 on Bootcamp 5.1 (Mavericks), you would have to purchase Windows 7, setup Bootcamp with a Windows 7 install, then purchase the Windows 8 upgrade, and install that onto Windows 7.

Its a real nightmare and I wish that you could just simply purchase Windows 8 as a standalone copy, instead of an 'upgrade' since I am trying to achieve the same as you.

Hopefully there will be a solution to this soon, however Windows 8 is not 'new new' now, so doesn't look like there will be.

I have read articles online saying that you can use the Windows 8 'upgrade' to install as a new operating system onto a harddrive (or Bootcamp in this case), however it means messing with the Windows files, and could end up in you wasting your money on it.

I have, however, found this link: Windows 7 Ultimate (x64), this is a Windows 7 ISO from a DVD which I am going to use on a USB for Bootcamp without a licence (with a 30 day trial) and then install the purchased Windows 8 ontop of it. This is legal and should work, hopefully!