Hmm... I'm considering selling a very nice 90mm f/8 Nikkor but it depends on what I decide to do with another film format. My current 4x5 kit consists of 38, 58, 90, 135, 203, etc. The 90 Nikkor is the cream-of-the-crop regarding size/weight/performance/coverage. The 200-M was part of the same decision process. Are you open to a 90 f/8 Nikkor? I might be persuaded in parting with it if I veer off in another direction. I really need the cash.