I would stretch my budget a little further and agree with Joe Noodles the cube @ £60 is a bargain, octo core 16gb and it come with an ethernet adapter worth £13 quid.
I've got a Mecool KM6 Deluxe 4/64GB on the way from China, looks pretty decent in all reviews I've seen so far. Should be hear pretty soon so I can have a tinker with it.