I should have picked one up when they were in the $100's of dollars. 3DFX was a pivital company in making 3D video for gaming, and the 6000 never made it to market with maybe a few hundred (if that) prototypes being made before it went under.

Currently I have a nice collection of 3DFX cards from the original Voodoo 1 model to the 5500 AGP.