For sale is a NEW, G Force 3 Impact Monitor. This appears to be new and in good condition. However, I am NOT 100% sure about this. Also, the box is marked G Force 3 Impact Monitor, but the unit just says "G Force." I don't know enough about these units to say for sure which it is. If you receive it, and you don't like it for any reason, you are welcome to return it. You would just pay ALL shipping costs. Thanks.