Clever Training via DC Rainmaker has a good price on the Edge 800: $280 for the unit or $400 for the bundle.
http://www.dcrainmaker.com/2013/07/c...exclusive.html
$280 is almost half off the price of the 810.
NB: I'm not affiliated with either. This is my first post, and I don't want to give the wrong impression. I've been shopping around and just want to share a good deal.