http://i.imgur.com/c00Gxpz.gif

Costco, if you're a member. No battery is "cheap" these days but they have a good price and a good warranty.

Yep. Used battery and lifetime warranty on your current car.
A lot of wrecked cars come in with perfectly good batteries.

The last time I tried this, they wouldn't honor it saying I had no proof that I was the one that bought the battery. It was an Interstate with a sticker directly on the battery saying it was under warranty. But they denied it and I had to pay.

Where are you pulling this off at?

Its a junkyard in Iowa. Not far from my house. But like I said, this used one I have has been in 3 years working properly, so I havent been able to see if they would honor it or not. But I did recomend it to my pal, and he bought one and it died like a month later, so they just gave him another used one at no cost.