Ok, after a bit of research I've come up with the following. Assume unlimited budget, but I don't need something completely unreasonable (like a $2000 quadro fx). I do need support for 4 monitors at high rez (2048x) and good gaming performance when switching to a single monitor. Stability and performance are important, don't plan on overclocking.
CPU: Core 2 Duo X6800
Mobo: Asus P5W DH Deluxe - will probably get this from zipzoomfly unless newegg gets it back in stock soon
Case: Antec P180 Silver
PSU: PC P&C 510w
Memory: Corsair XMS2 2GB PC2 8500
GFX1: Sapphire Radeon X1900XTX (gaming, 2 monitors)
GFX2: Sapphire Radeon X850XT (2 more monitors)
HD1: WD Raptor 150GB 10,000 RPM
HD2: Seagate Barracuda Perpendicular 320GB 7200 RPM
Optical: NEC ND-3550A
Any suggestions or compatibility issues, please let me know.
CPU: Core 2 Duo X6800
Mobo: Asus P5W DH Deluxe - will probably get this from zipzoomfly unless newegg gets it back in stock soon
Case: Antec P180 Silver
PSU: PC P&C 510w
Memory: Corsair XMS2 2GB PC2 8500
GFX1: Sapphire Radeon X1900XTX (gaming, 2 monitors)
GFX2: Sapphire Radeon X850XT (2 more monitors)
HD1: WD Raptor 150GB 10,000 RPM
HD2: Seagate Barracuda Perpendicular 320GB 7200 RPM
Optical: NEC ND-3550A
Any suggestions or compatibility issues, please let me know.