3/6(6-max): KJ for top two minraised on turn

[AceHiStation]

Villain already had a bigstack when I arrived at the table and I haven't seen too much action from him in the few orbits I've been playing. Is this a good laydown? Would it be different if I had 99? JJ? KK?

Party Poker No-Limit Hold'em, $ BB (6 max, 4 handed) FTR converter on zerodivide.cx

UTG ($314.40)
Button ($1379.15)
Hero ($1484.04)
BB ($194)

Preflop: Hero is SB with J[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/spade.gif[/img]. Hero posts a blind of $3.
UTG calls $6, Button calls $6, Hero (poster) completes, BB checks.

Flop: ($24) J[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets $20</font>, BB folds, UTG folds, Button calls $20.

Turn: ($64) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $50</font>, <font color="#CC3333">Button raises to $100</font>, Hero calls $50.

River: ($264) 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $200</font>, Hero folds.

[xorbie]

Looks fine.

[Raven]

I think it could be a good spot to do a blocking bet on the river of like 140 $. K9 and J9 are possible hands for the villain.

[Gugel]

QT is even a possibility.