@Eggs
Wiltshire on a free would be a great deal, remember bringing in two players who where regarded as finished due to being injury crocks, Reid and Gray, without them that team of the 80's wouldn't have won a thing ultimately as they where the gambles that pushed the team over the edge.
Wiltshire does something no other central player at the club does, he looks for the ball always, and can carry it forward and distribute it well
If you could add Wiltshire for no transfer fee then it makes a massive amount of sense to do so.
Go spend any money we have on transfer fees elsewhere - Manolas from Roma for 30-35m for example would massively improve us as would any of a dozen other attainable cb's around Europe.
Some VERY good players going to be moving on frees this summer - or ones with the contract entering the last year so clubs may look to offload them at a reduced fee, Arguably a good time to be able to offer a lot more money than most can do on wages, fees...