Its been years since I last bought a battery and they are starting to go bad so I got sticker shock when I started looking last week,I got lucky and got a free battery to replace one but needed to buy another for my 37 Chevy p/u. Due to some battery box modifications that needed to be done after installing the T-5 I could only use a group 51 battery which is for a Honda,it did not matter on what size the battery is they all were from 90 to 125 dollars at the parts and department stores and I dont think I payed 50 for the battery in the 37 5 years ago. I found a small battery shop and picked one up for 62 dollars so I am going to call them first when needing a battery,I could not believe how much they went up since last buying one.