bottom set, what to do?

[fourgapper]

PP $100 buyin Pot Limit.

Hero has about $200, SB has $220. Hero dealt 3 [img]/images/graemlins/heart.gif[/img] 3 [img]/images/graemlins/spade.gif[/img] on button. Four limpers, Hero calls. Flop comes 3 [img]/images/graemlins/club.gif[/img] 4 [img]/images/graemlins/heart.gif[/img] 6 [img]/images/graemlins/diamond.gif[/img]. MP bets $2, CO raises to $4, I pot it (about $30), SB raises pot limit, to about $75. All fold to Hero. What should Hero do? Hero knows nothing about these players, having just recently sat down.

4gapper

(will follow up with results)