$400 top 2, steal situation, flushy board

[DrewOnTilt]

Villain here is relatively unknown. He had been at the table only a short while, and seemed to play tight and not get out of line. Other than that I had no read on him. I've played well and run well at this table, stacking a short-buying fish a couple of times, and stacking another guy who made a weak raise with Aces after a couple of limpers and let me catch a fairly cheap big blind special.

I think that I should have raised more on the flop here. What's my river line? And should I ever just fold this turn against a relative unknown?

PokerStars No-Limit Hold'em, $4 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($797.85)
SB ($56.90)
BB ($490.20)
UTG ($560.35)
MP ($400)
CO ($108.05)

Preflop: Hero is Button with J[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to $16</font>, <font color="#666666">1 fold</font>, BB calls $12.

Flop: ($34) J[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $16</font>, <font color="#CC3333">Hero raises to $48</font>, BB calls $32.

Turn: ($130) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $80</font>, Hero calls $80.

River: ($290) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero ???

[kayfish77]

bet / fold

[RiverHebrew2]

valueshove he's not checking a set or a flush to u on the end