CHG_CANON wrote:
If you go to KEH.com, you can get a quote that you might consider the blue-book (wholesale) value, if they have any interest at all. Consumer grade film equipment is virtually worthless and can't even be given away. You might also search ebay and focus on recent completed sales, not the misleading asking prices. The condition of the equipment as little impact other than for high-end collector's items.
What he said! There are numerous on-line camera stores that advertise they buy used gear. Give em a jingle.
By the time you finish your due diligence you should be an expert in the value (or lack thereof) of what you have.