Recommend a decent battery at a decent price

[Corinthein]

Can anyone recommend a decent car battery which is affordable. I am selling my car and don't need anything to extreme.
Thanks

[veryhuman]

http://www.redflagdeals.com/forums/showthread.php?t=555402&highlight=bmw+battery

[sumrandomguy]

costco battery FTW.
3 year free replacement guarantee and it costs ~$70