i have for sale a very good condition 40mm FLE with caps and lens hood, optics are nice and clean, no paint chips or marks and the bayonet and shutter trigger have all their black coating and no brassing, focus rings/shutter controls all nice and smooth. 9.5/10 condition.
based in London, member of the AOP and have 100% feedback on ebay (username:inbred69)
i also have some custom filters made by B&W to fit the lens hood, need to dig them out but i think i have a green, orange and a strong yellow, these cost me a small fortune to have made, would want £80 each for those and £1400 for the lens
can send pics on request.