People sseem to be talking about how much we could expect to get for him, whereas my question was meant to be along the lines of how much would one good display in the Premier League make for someone whose transfer value beforehand was nowhere near what you would expect it to be for someone who was starting a match at that level - because his va;ue is low, I reckon whatever that value was may have trebled after that game - it may well go down again if he has a run of games and doesn't do much.