50NL combo draw OOP, sticky turn spot

[creamfillin]

Just sat down

PokerStars No-Limit Hold'em, $0.50 BB (4 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($75.55)
Hero ($50)
Button ($40.25)
SB ($49.55)

Preflop: Hero is UTG with 8[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises to $2</font>, Button calls $2, <font color="#666666">2 folds</font>.

Flop: ($4.75) 2[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $3.5</font>, Button calls $3.50.

Turn: ($11.75) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero?

[slush420]

fire away on the turn.. like ~$7.50. If raised fold and if called, re-eval river.

[Phytopath]

I have alot of trouble in these spots as well, without a read and being OOP makes it all the harder. Against an unknown I would lean towards the check/call.