SoftRock RXTX Ensemble Transceiver Kit
These are again available for a short time. They go quick. I just ordered one. He usually kits up 100-200 every once in a while. I built a single band receiver that worked out well.
Details Here: http://www.wb5rvz.com/sdr/RXTX_V6_3/
Order here: http://kb9yig.com/
73 de Fred KC2QFR