Mike, I do not know what Luke provided.
Soartronic and Sparkfun sell components to assemble an IOIO unit. It is a combination of two separate electronics. Soartronic
http://www.soartronic.net/products provides the IOIO UART interface board in a DIY kit(30.00 euro)and the UART board is available from Sparkfun
https://www.sparkfun.com/products/11343 ($40.00). Assembly and an additional enclosure are required.
See Sean's video
http://www.youtube.com/watch?v=AgjNm4jw02M for a demo of how it integrates the vario and Dell Streak.
Ben