16s: Do you cbet this flop?

[loxxii]

PokerStars No-Limit Hold'em Tourney, Big Blind is t30 (8 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

MP1 (t1200)
MP2 (t4780)
CO (t200)
Button (t1335)
SB (t1480)
Hero (t1470)
UTG (t1575)
UTG+1 (t1460)

Preflop: Hero is BB with A[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/spade.gif[/img].
<font color="#666666">2 folds</font>, MP1 calls t30, <font color="#666666">2 folds</font>, Button calls t30, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to t150</font>, MP1 calls t120, Button folds.

Flop: (t345) 8[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero ?

How much do you cbet here?