Summit has a group 24 AC Delco Battery for $100 shipped. I shopped around and that was the best I could find. Unfortunately, the first one was on back order for a week and then damaged in shipping by UPS. The second one was sent out from Nevada as there were none in Ohio. Thursday, that one was on the truck for delivery by FedEx (we tried another carrier), but it was returned for inspection to the local FedEx station for inspection. It is now listed as an exception with no delivery date. This might be a great cheap battery, but three weeks later I cant tell you a thing about it!
