The more I look at this free agent class of corners, the more I want Kyle Fuller.
1) He's exceptionally talented. At the combine, he was 6'0" 190 lbs and ran a 4.4 flat. His jumps were both 80+%. His agility work was average. He has long arms and big hands.
2) He's young. He turns 26 next month. A four year deal would not even see his age 30 season.
3) He's undervalued. Drafted in 2014, Fuller struggled as a rookie. He was solid in his second campaign, showing a big step forward. Then he missed all of 2016 with an injury. The Bears declined his 5th year option. But when he came back this last season, he was great. He had taken the next step. But it seems that the lost season is clouding the issue. $ being equal, I would take him over Trumaine Johnson and Malcolm Butler. But it's looking like he may get less than those guys.
4) He makes the Pack better while weakening a division rival. It never hurts to harm an NFCN team while bolstering your own roster.
I really hope that the Bears let this guy hit the market and if he does, I hope that Ball and the Gute come after him hard.
As far as money goes, I think Bouye's contract can be instructive. He got 5 years, 67.5M after what was really just one great season. Fuller is similar, with the caveat that his 2017 was not as good as Bouye's 2016. I would come out strong on Fuller and offer 4 years, 44M with 22 guaranteed. That's 11M annually compared to Bouye's 13.5M. Cutting Nelson would essentially negate the cap implication.