teach me how to play big stack poker - big draw with 200BB

[TheDunePariah]

New to the table at Absolute (can buy in for 200BB), unknown villain.

At a 100BB game, I think my turn play is pretty easy given my new gutshot straight draw - push into villain's bet. But with big stacks like this, pushing (~180BB) seems a little ridiculous (or is it?). I realize that he is donk betting me, should I be raising to say $75-100 or is this pricing me in to a 3bet push?

I'd appreciate comments on any streets.

Absolute Poker No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

saw flop|<font color="#C00000">saw showdown</font>

Hero ($202.80)
SB ($120.24)
BB ($43)
UTG ($312.5)
MP ($176.25)
CO ($60)

Preflop: Hero is Button with J[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/diamond.gif[/img]. SB posts a blind of $0.50.
UTG calls $1, <font color="#666666">1 fold</font>, CO checks, <font color="#CC3333">Hero raises to $6</font>, <font color="#666666">2 folds</font>, UTG calls $5, CO folds.

Flop: ($14) 3[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, <font color="#CC3333">Hero bets $12</font>, UTG calls $12.

Turn: ($38) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets $26</font>, Hero calls $26.

River: ($90) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets $59</font>, Hero folds.

Final Pot: $90