Hmm..
I hear this motherboard
Newegg.com - GIGABYTE GA-MA78G-DS3H AM2+/AM2 AMD 780G HDMI ATX AMD Motherboard - AMD Motherboards
Is good, and the graphics card is up to 8800GT standards?
Might go with a whole nother setup.
Though, I've been reading, and it seems those two 4870's beet two 8800's.. Am I right?