I read somewhere it was reported that the Ducks were looking to make a hockey trade including Gibson and one more player, most likely Josh Manson would be my guess. They have said no to including any of their big 3 prospects.
https://www.markerzone.com/news/?54882&s=100
Can’t see Buffalo wanting a goaltender to win them games next season while they try and tank with a 50 year old Craig Anderson in net instead.