Bluff this river? NL2k

[Tumez]

Don´t have HH, sorry, but I try to write it.

$2000 stacks, 10-20 game.

Villian in sb seems Aggressive TAG. No history

Folded to sb who raises to $65, Hero calls from bb, with Q [img]/images/graemlins/diamond.gif[/img]9 [img]/images/graemlins/diamond.gif[/img]

(Pot: $130)
Flop: 2 [img]/images/graemlins/spade.gif[/img]7 [img]/images/graemlins/diamond.gif[/img]T [img]/images/graemlins/heart.gif[/img]

Villian bets $90, Hero calls $90

(Pot:310)
Turn: J [img]/images/graemlins/heart.gif[/img]
Villian bets $250, Hero raises to 700$, Villian tanks for a long time, and in the end of the time calls $450

(Pot: 1710$)
River: 2 [img]/images/graemlins/club.gif[/img]
Villian insta checks, Hero has $1145 left and the villian has about the same. Bet or give up?