That's a lot to give up for RNH and I want him here. Also, you don't trade all that to make him your 3rd line Center. He plays LW with Barzal and Eberle and Beau becomes your 3C in this scenario. As for the trade itself, I'd remove the 2nd and 3rd rounders, retain more on Boychuk and swap out Koivula for another prospect, maybe Bellows.

Something like this: Boychuk (50% retained), Ho-Sang, Bellows, Wilde and a 1st (with either Top 5 or 10 protection) for RNH

I still feel that's a little too much to give up, but with RNH in the top 6 this team could be dangerous.

Oilers aren't taking Boychuk back, even at 50%

Way too much for a guy we don't really need.

Boychuk, $2MM retained (so each team pays him $2MM in the last two years of his contract), Dal Colle or Ho-Sang, Aho and the first.