If this was 4-5 years ago, this would've been one of the best FA WR classes of all time.
However, presently I am uninspired.
This is a "well" I wouldn't go to until after the draft.
Regardless of contact and contract, I think GB should finish the draft and then makes some calls.
Most of these guys are coming off notable injuries, especially in the case of OBJ.
I would assume outside of Sanders, most of these vets are delusional when it comes to their current status.
Give these vets a contract now, and you risk tension down the road when it comes to roles, targets, and catches.
Example, you bring in Julio Jones and sign him before drafting...Olave.
Olave shows up ahead of schedule and is clearly the No.1
Jones feels slighted when the targets shift the rook's way, then what?
I think you draft the WRs of the future, build them up, and target the right vet or two, so they accept their roles upon signing the contract.