I didn't see your spec thread if you discussed budget in it, but you seem to be very concerned about spending this amount of money suggesting you cant really afford it or a struggling to justify it. Do you realise that if you self-build, drop the i7 for an i5, drop the SSD (for now at least), drop the unneccessary water cooler, cheaper case, etc, etc you could probably build a rig for no more than £800 that would give a close to identical gaming performance as your current spec?