T6o blind war... overzealous?

[Dane S]

Villain is 24/19 and seems decent enough. We have no blind war history that I can recall. Is this the right spot for something like this or is it a spew? Anyone give up on river?

Full Tilt Poker
Limit Holdem Ring game
Limit: $10/$20
6 players
Converter

Pre-flop: (6 players) Hero is BB with T[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/heart.gif[/img]
4 folds, <font color="#cc0000">SB raises</font>, Hero calls.

Flop: 3[img]/images/graemlins/diamond.gif[/img] 7[img]/images/graemlins/spade.gif[/img] 2[img]/images/graemlins/heart.gif[/img] (3SB, 2 players)
<font color="#cc0000">SB bets</font>, Hero calls.

Turn: K[img]/images/graemlins/spade.gif[/img] (2.5BB, 2 players)
<font color="#cc0000">SB bets</font>, <font color="#cc0000">Hero raises</font>, SB calls.

River: 7[img]/images/graemlins/club.gif[/img] (6.5BB, 2 players)
SB checks, <font color="#cc0000">Hero bets</font>