My 5+ year old NAPA Legend in my 2006 Buick Lacrosse finally died this week. It was a US-made East Penn. I looked around at pricing for a new one and found that Costco by far had the best battery for the best price- 800 CCA, 1000 CA 3 year pro-rated for $109.99 at Costco. Comparatively, the same battery from Advance Auto (which is where I work), sells for $219.99, and I get a 20% employee discount, so around $176 would be my price. I know Interstate sources batteries from all over, but does anyone recognize this one? I did not see any country of origin on it, so I'd assume it is foreign made.