I'm sure you're all aware how good the new ATI HD4850 gfx cards are, and how poor the stock coolers are. However, there is an alternative arnge with a larger "orb" heatsink that run cooler, quieter & allow for better overclocking......but tend to cost a few pennies more!
Anyway, I notice that Pixmania have the Sapphire HD4850 (with larger heatsink) for only £105 + £7 delivery. - a real bargain in my opinion.
plus 4% quidco
.....if you're thinking of Crossfire, then there's also a £5 off £200 voucher floating around too! 4850 crossfire for just over £200!