I chose the case.. Aerocool Dead Silence. It's a bit of a squeeze, but things are popping in ok. I bought a GT 730 as I wasn't wanting to go graphics heavy, but then I stumbled on some old bits and bobs and found an AMD 6970, which will be good for a bit of mining in its down time
Also went for a bit of water cooling action, again, keeping costs down I'm just using old bits I have spare and the lovely white tubing is really easy to work with.
CPU is an i7 2600k, 8GB Corsair 1600MHz Vengeance Red memory. Motherboard is another one I had lying around - ASRock H61M-VG3, drives going in are 2 old 240GB SanDisk Extreme, will ship up in RAID0 with a 500GB HDD storage drive for sh*ts and giggles.. Also popped in an Audigy FX card, but will become redundant as I've got a Sound Blaster X7 coming in to beef sh*t up!
Water block for the CPU is an old EK Supreme and the block and backplate for the GPU is the EK FC6970.. The pump I had to buy new, didn't want to spend too much on it, so went for the cheapest combo around (no space for drive bay pump/res) the Alphacool DC-LT Ceramic. Pretty good for a pump and res all in for £25! The rad is another spare that was kicking around, Black Ice GT Stealth 240.. I had EK 240 rads kicking about, but for handling both CPU and GPU, they don't quite have the same performance. They're also 10mm thicker. Doesn't sound a lot, but when you're working in a tiny mini ITX case, you need all the space you can get!
Anyway, here's a little picture update. Don't mind the cable ties, they're only in until the tubing is complete and the combs can go in without getting knocked out all over the place!