Multiple Display

I had this idea that I wanted a multi monitor display managed to get 3 brand new 19 LCD VGA monitors without thinking of next step!! What is simplest and cheapest way to connect them up?
Answer #1
I don’t use ATI, but eyefinity supports up to 3 displays, so I guess that’s the best way to go for a GPU.
Just make sure you got a powerful enough PSU else you need one of those too; and a PCIe2.0x16 slot.
If you wanna use nVidia, youwill have to get 2x GPU’s in SLI which will require a motherboard that supports SLI.
This setup will support 4 displays and combine the two processors, but only utilize the vram from the primary GPU.
Answer #2
AMD 6670 is a good graphics card that support up to 4 monitor. And it is cheap, less than 100 bucks.
Answer #3
Which graphic card do you have? Maybe you have 3 video outs already. (VGA,DVI,HDMI)