This depends on a couple factors, like, are you buying it from a dealer or aftermarket? Are you getting the equivalent replacement or upgrading? And, it depends on where you live.
I would call around to dealers and get some prices and then try the aftermarket. If you want to learn more about batteries there's a site www.autobatteries.com that has a pretty good explanation about different batteries and what they do. This way you can do your own research before you get prices. Hope this helps.
〉 Answered on Dec 12th, 2006 by Lori Johnson, Owner and Instructor at Ladies Start Your Engines