I don't think any of the over priced dealer pins sell for the asking amount.... its a drive by the dealers to put the price up and fish for higher prices... ask say $3900 and accept $3000... buyer then thinks hes got a bit of a deal.. seller got his money.
Another tactic is to list the same machine twice... chuck it on at BIN $4500 one day. The list the same machine, different pictures the next for $3200 and all of a sudden the $3200 machine is looking like a reasonable buy!