There are basically 2 upcoming choices for the Broncos regarding Wilson:
1) Pay him $39M to go away and not play.
2) Pay him $76M for the next 2 seasons.
It comes down to whether 2 seasons of Wilson is worth more than the $37M difference. If another team thinks 2 seasons of Wilson is worth more than $37M and worth more than the Broncos are willing to pay Wilson they could trade for him. The trading team would pick up what they're prepared to pay, the Broncos would pay the rest, and there would likely be a swap of future 7th round picks.
Personally i'd pass on acquiring Wilson for 2 years at $37M+.