I'm thinking about selling my Zire 21 and purchasing an E2, I think I have out grown my Zire 21 and am ready to move on. Palm is selliing a brand new 21 for 99$ I was thinking about selling mine for 50$ it was bought last March and is in good shape. I have the software that you need and all the wires.
This would be a good starter for anyone thinking that they would like to try paperless caching without spending a boat load of money.
If anyone is interested let me know through PM.