It's difficult to say. Last year Vålerenga would have jumped at the offer because of financial troubles. But since then Vålerengas rich uncle have come back in with money, so they're not desperate. The sums mentioned in Norwegian media is about the maximum I would expect for him, so I don't realy understand why they turned the offer down in the first place. I don't rate him any higher than the 2 million pounds rising to 4mill with bonuses that is refered to in norwegian media.
.....Wiki says he's 6ft 3in, not sure how accurate that is but he looks ok on YouTube clips (but they all do).