Williams should (and hopefully will) be tendered at a first round pick. We absolutely cannot afford to lose him because with Long being unproven and Hill likely leaving for a better starting opportunity and money, losing him would mean we've lost two starting corners.
I like JJ3, but he'll get his money elsewhere and net a solid compensatory pick. Fuller, Rapp, and Burgess are a solid safety trio.
Floyd will get a huge payday from someone who isn't us, unfortunately. It'll net us a third round compensatory pick.
Ebukam, Reynolds, and Everett are as good as gone. They'll go for starting jobs elsewhere, and hopefully get nice contracts for both their benefit and ours.
Malcolm Brown has been solid, but I could see him going for a bigger payday, which, in my opinion, is what I would do; there's only a limited chance for running backs to make their money.
Blythe has played well, but I'd still draft a center high just in case we can't retain him (and no, old, I do not want to pick between Shelton and Allen; it's like picking between licking hot asphalt in the summer or licking a frozen pole in the winter.)
If Gay continues to be solid, I'd gladly re-sign him. McQuaide is good, but I get the feeling that we won't overpay for a long snapper. I could see us going younger in that case. Forbath is gone.
Fox and Rivers are interesting. I could see us re-signing them, but at the same time, we've got a surprising amount of young depth ready to play.
I see no reason not to re-sign Travin Howard and let him compete for a job next year, as he's an ERFA. Same with Mundt, who is a RFA.
Calais, Shelton, and Hughes are all ERFAs. I don't see any reason not to re-sign them for competition.