river value bet vs tight reg?

[bottomset]

villian is 9.5/4.5/2.2 regular, I don't remember much history, but its the pretty typical I try and pick up small pots over and over, and dodge his sets



PokerStars No-Limit Hold'em, $1.00 BB (9 handed) internettexasholdem.com

CO ($144.60)
Hero ($100)
SB ($93.50)
BB ($100)
UTG ($102.65)
UTG+1 ($148.10)
MP1 ($156.80)
MP2 ($187.50)
MP3 ($92)

Preflop: Hero is Button with T[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">3 folds</font>, MP2 calls $1, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $5</font>, <font color="#666666">2 folds</font>, MP2 calls $4.

Flop: ($11.50) 2[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
MP2 checks, <font color="#CC3333">Hero bets $7</font>, MP2 calls $7.

Turn: ($25.50) 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
MP2 checks, Hero checks.

River: ($25.50) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
MP2 checks, Hero

anyone like a smallish valuebet like $11-13
if the river was the A[img]/images/graemlins/heart.gif[/img] and he checked would you bet?
if the river was a K or Q would you bluff?