flopped a boat.. now what?

[schwza]

last 2 tables of empire $100. top 10 pay. we just got here, but i know the the pfr'er does not raise very much pre-flop.

Party Poker No-Limit Hold'em Tourney, Big Blind is t150 (10 handed) FTR converter on zerodivide.cx

CO (t7670)
Button (t5713)
Hero (t4865)
BB (t3325)
UTG (t2615)
UTG+1 (t2890)
UTG+2 (t2341)
MP1 (t5775)
MP2 (t6470)
MP3 (t2074)

Preflop: Hero is SB with 6[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/spade.gif[/img].
<font color="#666666">4 folds</font>, <font color="#CC3333">MP2 raises to t300</font>, <font color="#666666">3 folds</font>, Hero calls t225, BB calls t150.

Flop: (t900) 6[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
hero?