This is the detail page for one of over 225 audio interfaces covered in The Computer Audio Interface Guide, which also lists where to buy this interface used.
Not an audio interface. FireWire 400 (mLAN compatible) interface card for Apogee gear with AMBus slots, such as the Apogee Trak2Mic Preamp and 24/96 Converter or the Apogee AD-8000.