I was very lucky to stumble across a second working Aalchemy 8232SB  video card.  I have the big power supply to drive two of them.  Now I need the SLI connector to hook them together.  Any help with acquiring this item would be greatly appreciated.

EDIT:  The Quantum3d manual calls this device a "proprietary digital bus".  They didn't include a picture of this device, but I'm sure it connects front-to-back via the two small horizontal mini pin headers located on the top and bottom of the white chip near the rear of the card.  Even a lead on this device would be greatly appreciated.

Thanks,
Ken