My Dad has one with all kinds of assc. like the chill pad and extra bags that are made for it. He also has the bowhunter platform but in recent years his elbow has gotten to where it's made it impossible for him to climb with it so he set's it up with a ladder stick going into it. I'm now affraid he's going to get hurt while trying to climb into it from a stick. He's expressed interest lately in selling it. Does anyone know what it might be worth? It looks like the one on the right in the photo above.