Mercutio
Fatwah on Western Digital
They've been running in and out of stock for about a week, but NewEgg is listing refurbished GA-7VAXPs for $49.
I've bought a few refurbished boards from them in the past (an MSI K7T266 ARU and several Shuttle AK32x's). They've been just fine for me so far. Worst thing I can say is that the manual for the MSI board was in german, and even that's not a big problem for me.
There are also some high-end nForce boards listed in under "Asus".