Where can I find GeForce2 Go video card for sale, prefferably cheap?

I want to upgrade my Dell Latitude C610 video card, I saw that you could upgrade to a GeForce 2 go video card. Can anyone tell me where I can find it, or another video card to upgrade to safely?|||No such thing, it's not a card. NVIDIA's GeForce2 Go is a GPU built into the motherboard of the notebook. Notebooks aren't made with replaceable video cards like desktops have.