I don't get it. Everyone is in the E Bay mentality. No, just because you are buying filters or any other part for that matter, from a dealer doesn't mean it is more expensive. It is a ridiculous mindset that permeates all industries. You want a real bargain, buy a forklift truck from E Bay. Hmmmm-Sure it's a 1997 but what's funny is they stopped making that model in 1982.
I suspect we all work for "little guys" comparitively speaking, why not support each other?