Just wanted to give you folks a head's up that I found Provantage.com to have the cheapest price for the Davis Instruments Carchip E/X. I spent weeks chasing auctions on ebay to get a good price and then did a search and found their website. Resellerratings.com gave them a good rating and I couldn't resist the price. Normally the E/X model 8220 (300 hours of logging) sells for $179 but they were only asking $127.95 and $4.95 (UPS ground). Even with the shipping it's cheaper then the 8210. I ordered on 6/02 and it arrived 6/04 .Thought you might like to know.