£8 million was way too much but that is what you need to spend if you want a player and the selling club don't need to sell.
I valued him at £3 million at the time and would value him at between that and £5 million now. If he is on £40k a week (I have no idea how much he is on, or if there is...
It's a bit too soon to say if he is worth £3 million, £8 million or £15 million. 5 goals in as many appearances is a fantastic stat but lets see what they statistic is at the end of January or the end of the season. If he can get 15 goals in the PL then £8 million is probably the correct...