If it wasn't for us and Carolina, there wouldn't be a market for Gibson. At his age, he is nobody's goalie of the future, he's only the goalie of those that hope he doesn't suck worse than their current goalie. How much does this actually cost in a trade?
Consider this... Dostal is rocking a 5v5 sv% of .931 and a GAA of 2.35. Yes, Gibson has a better HDSV% but Dostal has him beat on MD and LDSV%. This is not the time to hand the starting duty back to Gibson. This is Dostal's team moving forward. How many teams want a 6.4M backup? Even with retention, a team taking Gibson probably helps the Ducks out a lot more than folks are giving them credit for.