this won't get too hot but i think this is quite a good deal if you are looking to build a new pc.
all the components look pretty decent.
Intel Core i5 2500K Combo
LN28746 1TB Samsung HD103SJ Spinpoint F3, SATA 3Gb/s, 7200rpm, 32MB Cache, 8.9 ms, NCQ, OEM £33 (indvidual price)
LN28456 4GB (2x2GB) Corsair XMS3 DDR3 PC3-12800 (1600), Non-ECC Unbuffered, CAS 9-9-9-24, XMP, 1.65V £40
LN28584 650W Antec TruePower New, Modular, 80Plus Bronze, SLI/CrossFire, 120mm Fan, DC to DC PSU £68
LN36083 BitFenix Survivor CORE, Black, Mid Tower Case with Handle w/o PSU (£68)
LN36345 Gigabyte GA-P67A-UD3, Intel P67 Express, S 1155, PCI-E 2.0 (x16), DDR3 1333, SATA RAID, ATX £108
LN36726 Intel Core i5 2500K Unlocked, Socket 1155, Sandy Bridge, Quad Core, 3.3GHz, 6MB Cache, 95W, Retail £175
LN36787 Pioneer DVR-S19LBK 24x DVD±R, 12x DVD±DL, DVD+RW x8/-RW x6, RAM x12, SATA, Black, Retail Labelflash £18
individual lowest price i have seen on line ~ £510.. so a saving of £43