Dymak
Player Valuation: £40m
I'd have Fellaini back at the right price, he will only have 18 months left on his contract come January as well. I'd love it if he came back tbh, I could see him getting on the end of crosses from Bolasie and either knocking it down for Lukaku or scoring himself. I'd say he is the best proposed option mentioned in this thread so far.