I have a B+W 82mm Slim Circular Polarizer I've been trying to get rid of cheaply for about a year now. It's one of the older single-coated glass versions that sell for $110.
It's in excellent+ condition and I still have it in its plastic case with slip on cap and in its original box. I've no use for it anymore as I no longer have any lenses of that size.
I'll take $60 for it if you're interested or if you have any fresh 120 or 220 c-41 rolls laying around we can work something out