I take it that's a NO on the muffins? With really good coffee?
Bin: CPU, Mobo, and PSU
1200w is WAY too much at the moment. 850w tops (quality brand). You need some headroom but also get it in the efficient zone.
GPU gives ULTRA according to http://www.uesp.net/wiki/Skyrim:System_Requirements
You have nowhere to go with current but it will get you v. high in Skyrim. See this article: http://www.tomshardware.co.uk/skyrim-performance-benchmark,review-32318.html
Go i5-2500k and Z68 mobo (will OC and SLI/Xfire depending on model). This will last you a few years with GPU upgrade in a year or two.