As a collector, everything in my collection means something to me. Unfortunately, to the dealer it will just be a commodity to move. Whenever I sell something from my collection, I usually try to offer it to the person/dealer I bought it from first. I'm not sure what I would do if I had to sell my whole collection. I would probably hang on to my top 50, 100 favorites and then just everything else go. I hear what you are saying about finding a fellow collector and sell it more reasonably but I suspect it is easier said then done. I like the topic, it's refreshing to know there are collectors like you out there, however it's not an easy question to answer.