Set: check/raise or lead?

[PokerFink]

Reads: EP is tricky and semi-lag. His play can range from TAG to xorbie. He will raise upfront with a variety of holdings. LP is pretty weak/tight. I am viewed as tight, but capable of bluffing and semi-bluffing. We all know each other well.

Hero: $95
LP: $90
EP: $100+

Live 100NL, 1/1 blinds, 10 handed.

Hero has 9 [img]/images/graemlins/club.gif[/img]9 [img]/images/graemlins/spade.gif[/img] in BB.

Preflop: EP opens for $7, LP calls, I call, all others fold. (By the way, the $7 open is standard)

Flop (3 players, $22): 3 [img]/images/graemlins/club.gif[/img] 9 [img]/images/graemlins/heart.gif[/img] T [img]/images/graemlins/heart.gif[/img]
Hero...

Do we like:

1) Lead out with PSB.
2) Overbet the pot.
3) Check/push (looks like a draw?).