(NL10) flush against possible boat

[Ampelmann]

No reads on villain.

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.05/$0.10
9 players
Converter

Stack sizes:
UTG: $1.75
UTG+1: $9.90
MP1: $7.55
MP2: $10
MP3: $9.65
CO: $8
Button: $14.40
SB: $3.40
Hero: $18.90

Pre-flop: (9 players) Hero is BB with T[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/spade.gif[/img]
3 folds, MP2 (poster) checks, MP3 folds, CO calls, Button folds, SB calls, Hero (poster) checks.

Flop: 2[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/spade.gif[/img] ($0.4, 4 players)
SB checks, <font color="#cc0000">Hero bets $0.4</font>, MP2 folds, <font color="#cc0000">CO raises to $1.6</font>, SB folds, Hero calls.

Turn: 2[img]/images/graemlins/spade.gif[/img] ($3.6, 2 players)
Hero ?

Do you just bet out here? How do you response to a raise? Or maybe just check and hope for a cheap showdown?