Originally posted by DK77 I ask here because I've never seen a K-5 for sale with more than about 20k actuations, and so I really have no idea about how much anyone would be willing to pay for one?
I have not actually bought anything with this pricing philosophy, but I have thought of rated life vs. remaining life, and used straight line pricing to determine what I though I would pay. If one assumes a good K5 has a shutter life of 100K, and used units with 20K are going for, say $400, then I would nominally price a 50K unit at about (50)/(100-20) X $400 = $250 (assuming of course that the unit looks and functions good). I perceive that bidders on ebay, for example, would pay more than that, especially with the K5's great reputation. But $250 would be my limit. My $0.02 worth!