It's basically like offering Jack Johnson for Dylan Larkin lol, which would be absurd.
I posted this months ago, but I do think that if Hartnell can be moved for a bottom pairing defenseman (Despres?), the Jackets should go for Nyquist. I think Jack Johnson + a 3rd or 4th (or a B level prospect) would be a fine return for Nyquist.
I know this is all speculative, but these lines don't look bad at all. The center depth, of course, is lacking (until Dubois is ready), but the wings are stacked on both sides
Jenner-Dubinsky-Atkinson
Saad-Wennberg-Nyquist
Foligno-Karlsson-Bjorkstrand
Calvert-Gagne-Anderson/Campbell
Murray-Jones
Werenski-Savard
Despres-Prout/Goloubef/Kukan