then you might as well pencil him in as gibson's backup next year.
askarov was seen as a better prospect than cossa and he was traded for the 26th pick. levi was a flash in the pan prospect who was seen by many as too small (and he's sucked in the nhl) and he went with the 28th pick for reinhart.
spencer knight was dealt for seth jones.
the deal that most resembles what the wings could get for cossa would be the seth jones deal. you give up a top goalie prospect (picked 13, while cossa was picked 15), for a talented, but overpaid and put into a bad position defenseman on a bad deal.
so basically that would be the equivalent of detroit trading cossa and a 2028 first round pick for darnell nurse.
then you have seider/edvinsson, faulk/nurse, aljo/chairot.