$16 AJs in CO against a solid regular..call river?

[mortimo]

I had a hard time calling the river..what do u think? The guy is a solid regular with 10% roi
comments on every street appreciated [img]/images/graemlins/smile.gif[/img]

PokerStars Tournament, Big Blind is t50 (7 handed) Converter on pregopoker.com

UTG (t2880)
UTG+1 (t1705)
MP1 (t1335)
Hero (t1785)
Button (t1965)
SB (t2405)
BB (t1425)

Preflop: Hero is in CO with A[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/spade.gif[/img]
<font color="gray">UTG folds</font>, <font color="gray">UTG+1 folds</font>, <font color="gray">MP1 folds</font>, <font color="red">Hero raises to t135</font>, <font color="gray">Button folds</font>, <font color="gray">SB folds</font>, BB calls t85

Flop: (t295) 4[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/club.gif[/img] (2 players)
BB checks, <font color="red">Hero bets t175</font>, BB calls t175

Turn: (t645) 8[img]/images/graemlins/diamond.gif[/img] (2 players)
BB checks, Hero checks

River: (t645) J[img]/images/graemlins/diamond.gif[/img] (2 players)
<font color="red">BB bets t300</font>, Hero..