Nice 1/2 game at dtd, main villain is norweigian aggro guy who's 3betting almost every open. I cover him he's playing £350.
Table image is quite tight, although I have 4bet twice and showed

doing the new York backraise.
On the button with

Ian gascoigne opens to £9 I call, and king Norway calls from BB.
Flop £28:

Ck, ck and I bet £21. Fish calls, Ian folds. At this point I feel like his range is pretty wide, seen him check raise with top pair a lot, but given how fast he calls I figure a weak ace or a hand like KT or K9 Just taking one off.
Turn £70:

I bet £55 and he calls super quickly again, almost beating me in the pot, taken all kings out of his range and narrowed him to A8 and above that isn't 2p, not AQ otherwise he'd 3b pre.
River £180:

Super good board run out only bettered by maybe an A, only ridiculous 34 gutshot and backdoor flushdraws get there neither of which he ever has after seeing him play the last 2 hours.
He's the next contestant on value town, but only if the price is right.
What's the number?