50/100 River my flush on a paired board. raise? call a shove?

[ike]

Villain is spectrum1234. I don't know his game real well but based on this session, he hates folding and is very aggressive, even a little spewy. Raise or call river? If you raise, how much do you make it and do you call a push? Does anyone like just shoving it?

Full Tilt Poker - No Limit Hold'em Cash Game - $50/$100 Blinds - 3 Players - (LegoPoker Hand History Converter)

SB: $17,794.50
BB: $22,398.00
Hero (BTN): $13,646.00

Preflop: Hero is dealt 7[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/spade.gif[/img] (3 Players)
<font color="red">Hero raises to $350.00</font>, SB calls $300.00, BB folds

Flop: ($800) 8[img]/images/graemlins/club.gif[/img] 5[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/heart.gif[/img] (2 Players)
SB checks, Hero checks

Turn: ($800) T[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">SB bets $800.00</font>, Hero calls $800.00

River: ($2400) 8[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">SB bets $1,400.00</font>