The new "x" units are just hitting the market. If resellers don't have the Legend Cx yet, they should have it in the next couple of weeks. It's essentially just like the Legend C, but uses removeable microSD cards instead of the small built-in memory.
You can see the specs on Garmin's site, and most resellers probably already have their prices listed. If you like the Legend C, but want to be able to put a lot more maps on it, the Cx is the one.
just curious i was searching for for the legend cx but couldnt find much on it. has the cx series been released yet? thanks