nl 100 : value betting river w overpair

[sgepower]

Prima Network No-Limit Hold'em, $1.00 BB (5 handed) Hand History converter Courtesy of PokerZion.com

Hero ($118.10)
Button ($187.21)
SB ($190.71)
BB ($99.00)
UTG ($114.74)

Preflop: Hero is MP with Q[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $4</font>, <font color="#666666">1 fold</font>, SB calls $3.50, <font color="#666666">1 fold</font>.

Flop: ($9) J[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $6</font>, SB calls $6.

Turn: ($21) 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $15</font>, SB calls $15.

River: ($51) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, Hero checks.

Final Pot: $51

reads:
villain 30 /3 over 100 hands

my question is if anyone is value betting this river and if the answer is yes ,how much would you bet?