I already have all of the systems it covers and I'm not big on emulation so I'll pass, but this is an awesome gesture. Hopefully whomever wins it gets a lot of use out of it.
I'm not entering because I already have one and they are pretty awesome. Good luck to everyone else!
Also, make sure you remove your cartridges by pulling on the left or right side and up/away from the pins. Some people try to pull straight up and it jacks up your pin sockets.