Have collector car prices dropped significantly in the last couple of years???

Having looked at several cars listed on CL, the sellers were either ignorant (my gut feeling in most cases) or looking to pull the wool over a buyer (one for certain). I've been doing these cars since the 80s, including owning serious basket cases. Most sellers have a few years of these cars and no clue how much it takes to reach the definition, or what a truly clean car is. Market is determined by multiple buyers. Selling price is an individual. I make sure to point out the reasons behind my offer, if there is one. I'd relist and consider it cat fishing... let it soak.