More and more disgusted with local used pickup prices...and choice

I use 4 wd pickups as part of my job. I bought a new Avalanche in 2010 and beat the hell out of it for 6 years. At 165K it needed serious work. I wanted another Avalanche but they quit making them in 2013. The primo exit model is called a 2013 Black Diamond Edition so I started looking for a low mileage one. I found one with 38K miles on it at a Subaru dealer. I called them and told them I needed 9K for mine, what was the delta cash they needed for theirs. (it was a bit pricey but they don't make the rig anymore) We made a deal over the phone and I drove my 2009 over there and signed the papers and gave them their money. They never looked at my trade-in before I drove my new-to-me Black Diamond Edition off their lot but I bet they were bummed. I'm sure they just wholesaled the thing to get rid of it. The one I have now will be my last pickup as I am retiring (or trying to) and I promised my wife I would take care of this one.