Current Computer Upgrade question

I was wanting to upgrade my current computer and what do you think of this configuration

1. Motherboard
2. Memory
3. CPU
4. CPU Cooler

I wanted to get an Intel, but it would cost more than I wanted it to, $150.00 more. Also, what do you think of putting this video card in Crossfire mode?

1. Video Card

Thanks

Don't buy the AMD you can get a Core 2 Duo for like the same price and it's faster.-Master_St3ve-

The Core 2 Duo is about $90.00 more expensive