Why get the 4870 512mb when the 1024mb with a better cooler is the same price ;/
Also get some 8500 ram such as this or the corsair when it comes back into stock.
I would also say to avoid sammy dvd drives as i find them to be noisy & it might be worth getting the lian li bezel so as not to spoil the look of the case.
my question would be why not get a E8200 and clock it - saves some money. Apart from that and getting the 1024mb sapphire 4870 instead (the cooler on that is better than the one you've selected - and I'd put a t-rad on it anyway ) That looks good to me. Yeh T-Rad would be nice