J L Colwell was keeping a database of use Pentax lens prices. You can find his data here. http://www.jcolwell.ca/_SPLOSdb/ Pawel Bartuzi wrote: > I tried to find that information looking in ebay completed listings but > without success... Therefore I ask my question here: what would be a > fair price for a SMC 200/2.5 in EX condition? > >