Wow! Amazon/Target has the LeapFrog (Green) Tag Reading System for only $12.99 shipped!
That's a great price!!
LeapFrog TAGÂ Reading System - Green
My girls (4 and 2) love theirs, they each have one and it keeps them occupied and they have a blast. My two year old has no problem using hers.
I can't guarantee how long this price will last. Amazon seems to be famous for raising/lowering prices within a few minutes time. I have gotten in on a lot of fantastic prices for items, and missed out on quite a few too.