Argh! Sorry for not replying sooner. I somehow lost my subscription to this topic.
Anyways, looks like I didn't really need to reply because that looks like a mighty fine build.
A few small things I would change:
Get this RAM
. It is cheaper and better than the RAM you've picked out.
For $5 more, I'd get the Superclocked version
of that GPU.
If you will be overclocking, you don't want an Intel motherboard. Even if you won't be overclocking, I still have reservations about recommending an Intel motherboard. On the cheaper end, I'd go with this Gigabyte board
, while if you are looking at doing serious overclocking, I'd have a look at this EVGA board
The rest looks great. Note that if you plan on using SLI in the future, you will want to get a more powerful PSU.
Also, don't forget that you will need a DVD drive and an operating system.