PP5/10 J6s river play w/ str8

[flawless_victory]

sb is 41/15 fish.
he has been v str8forward thus far calling my PFRs and check/folding every flop. obv i dont haqve him pegged as a bluffer, but u never know what ppl are capable of, he could have anything at least some small percentage.
note that he has 2200 left after betting river.


Party Poker No-Limit Hold'em, $ BB (6 handed) pokerhand.org hand converter

MP ($1043.57)
CO ($1000)
Hero ($4144.38)
SB ($3049.63)
BB ($985)
UTG ($1313.50)

Preflop: Hero is Button with J[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/heart.gif[/img]. SB posts a blind of $5.
<font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to $35</font>, SB (poster) calls $30, <font color="#666666">1 fold</font>.

Flop: ($80) 4[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $65</font>, SB calls $65.

Turn: ($210) 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $165</font>, SB calls $165.

River: ($540) 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $500</font>, play?