200NL: Good card to bluff?

[DevinLake]

Villain is 20/10/1.7. Weak tight, doesn't call many c-bets.

Party Poker No-Limit Hold'em, $2 BB (5 handed) Hand History converter Courtesy of PokerZion.com

saw flop|<font color="#C00000">saw showdown</font>

<font color="#C00000">BB ($211)</font>
UTG ($321.15)
MP ($219.65)
<font color="#C00000">Hero ($430.30)</font>
SB ($198)

Preflop: Hero is Button with T[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $7</font>, <font color="#666666">1 fold</font>, BB calls $5.

Flop: ($15) 8[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $10</font>, BB calls $10.

Turn: ($35) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

River: ($35) A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $30</font>

Thoughts?