I paid 160 for it plus shipping at ThinkGeek.com a few months back and decided I'd move over to a Ecometer. The only reason I'm selling it is that I don't need 90% of the ScanGuage II's functionality. I'm asking for 110 bucks and I'll including the shipping as part of that. You'll get the ScanGauge II, data cable, Velcro strip, manual, box, and the receipt in case you need warranty work (you could say you're me lol).
..... ScanGuage II, it's fun it's easy and you're gonna learn all about it ..... (think about The Crow *orriginal* when you read this line)