well, i called and spoke with Dave Easterwood. he seems like a very nice guy, and from what i could find on the net, very knowledgable. while this may be one of my dumber investments, i think i am going to send him my lens. i know i can buy another lens that works for the same, or less money than what a complete overhaul is going to cost. but, i do like the idea of supporting a guy that apparently loves cameras as much as we do. i will have a "like new" lens with a six month warranty delivered by a guy who definately appreciates the buisiness.