If there's any snobbers running with Pentax gear out there, my Zenitar 16mm f2.8 Fisheye is for sale.
I'm also selling my Pentax k10D with grip, 18-55 f3.5-4, 70-300 f3.5-4, three batteries and 4gb card, that will be on eBay tomorrow, if anyone is interested I would rather help out them than...