overcards flush draw... turn call ??

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I'm thinking pot odds say yes? What do you guys think.

Party Poker No-Limit Hold'em, $ BB (6 max, 4 handed) converter

Button ($31.50)
Hero ($27.65)
BB ($30.95)
UTG ($20.25)

Preflop: Hero is SB with K[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img]. Hero posts a blind of $0.10.
UTG calls $0.25, Button calls $0.25, <font color="#CC3333">Hero (poster) raises to $1.9</font>, <font color="#666666">1 fold</font>, UTG calls $1.75, Button folds.

Flop: ($4.50) 5[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $4</font>, <font color="#CC3333">UTG raises to $8</font>, Hero calls $4.

Turn: ($20.50) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, Hero calls $10.25.

River: ($30.75) 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>

Final Pot: $30.75