Beef Invictus
Revolutionary Positivity
I'm not talking about if he's worth the contract. But if he's not being maximized, then the cap could be used somewhere else
Out of the top competitive teams out there, Phily is allocating among the top $ to defense
As we can see, AV isn't using him to his full ability, so saying it's possible for him to be traded is a higher probability than before
The cap hit will not be used more efficiently somewhere else. Only Couturier surpasses Ghost for cap efficiency. Trading him for another player who can have similar positive impact for a similar cost is very, very unlikely. It doesn't matter how Ghost is used, that's the current situation. Drawing on Carle to compare again, on the FA market he got signed for 9.17% of the cap. Recall that Ghost is better than Carle was. Equivalent value for Ghost would therefore start at 7.47 million (he'd probably get more), so keep that in mind while evaluating his current lowball deal.
Ghost isn't being used well on the 3rd pair, but it does give us a competent 3rd pairing and that's worth quite a bit and has major roster impact. He's more than sufficiently a bargain that keeping him on the 3rd pairing is hardly cap inefficient.