The thing is while the motherboard for the Intel build will work,I would not buy it TBH:
1.)It smaller than mATX which means it will make the build more problematic in a normal case.
2.)Only two RAM slots. If your mate wants to upgrade the RAM another 4GB to 8GB,he will need to swap out his current RAM sticks.
3.)Limited amount of expansion slots. What if he wants to put in a soundcard or TV card at a later date?? It will be impossible.
BTW,where are you getting Windows for £55 from??