The last big name possibly available is Mack.
If the chargers can't afford to keep him, how much would a trade cost?
From over the cap he has a base salary of $17,550,000 fir 2024 (last year). Signing and roster bonus already paid ($15,267,500 $5,500,000)..
So $17.5m for this season is not cheap but not bad for an edge that played like Mack did last year.
And hopefully they could workout a little extension to lower number a bit further.