I've had good luck with the top of the line one in my old zj. I think it was about $79
anyway, if you are up in MN. that might be more of a test on a battery, than someone in a warmer state.
Typically I replace batteries every 3 years before they "die" at an inconvenient time.
For the money, seems as good a deal as any.
If you want a higher tier battery, try a Sears Die Hard platinum.