200/bb hand vs Tilted Maniac

[outcastpoker]

The villains stack went from $1100 to $2000 and now down to $643.25. He has been potting the river a lot, but hasn't shown down a hand in awhile, but I suspect he's bluffing 70% of those previous hands.

His stats on 250 hands are:
83 / 27 / 2.1

I have been playing a solid game and not getting too out of line post flop.

** Game ID 1555798925 starting - 2007-08-15 04:18:30
** Win Down [ Hold 'em ] (1.50|3.00 No Limit - Cash Game) Real Money

- VILLAIN sitting in seat 1 with $643 .25
- HERO sitting in seat 2 with $613 .20
- Player 1 sitting in seat 3 with $838 .68 [ Dealer ]
- Player 2 sitting in seat 4 with $1544 .00
- Player 3 sitting in seat 5 with $321 .00
- Player 4 sitting in seat 6 with $564 .21

Player1 posted the small blind - $1.50
Player2 posted the big blind - $3.00
** Dealing card to HERO: Kh Kc
Player 1 folded
VILLAIN called - $3.00
HERO raised - $16.00
Player1 folded
Player2 folded
Player3 folded
VILLAIN called - $16.00

** Dealing the flop: 2h 7h 6h
VILLAIN checked
HERO bet - $29.00
VILLAIN called - $29.00

** Dealing the turn: 6d
VAILLAIN checked
HERO bet - $82.00
VILLAIN went all-in - $598.25

How often are you guys calling this?

(How do you guys post the pictures of the cards? I copied and pasted from pokerhand.org but the card images came up blank)

[JEFF or DAD]

SORRY HE OUTFLOPPED/OUTTURNED U