Probably the best recent mobo is the ASUS with nVidia 3600. It's only $300. Th 2210 is about $200 so depending on how much you're willing to spend you may be able to swing both chips. The biggest expense will be the GPU.
The cheapest Quadros or FireGLs are about $350. You can get a non-pro card for less but you want the better drivers and feature sets.