So the cumbusters are 3.5" X 4", 2 of them are needed to make the correct size for the Fv. They are $99 a piece. So there is $198 then there is a gasket that is just the right size to wrap around them inside the Woodstock supplied frame. The gasket is $6. So the whole kit needed $204. That might be about $25 more than the WS stainless steel one, but if those are out of stock, this is a possible replacement.
This confuses me? Did I say $657 someplace? What does FJB stand for? Or maybe you're talking to someone else? Now I'm confused?