200 NL. My trips face a big river bet.

[flytrap]

Villain is Giveusakiss, he's a small winner over 14k hands. He runs 16/8. He does weird things like min-raise PF after a few limpers. I'm having trouble putting him on a hand here, as only a complete retard would call that flop with 57 unless it were hearts, yet he didn't raise on a somewhat scary board. I know people will critisize the turn check. Here are my reasons. He expects me to bet trips. Because of this, he may take a shot at the pot with just an 8, or a draw. It's also possible that I'm beat, since he's pretty nitty. I should probably fold the river based on his image, but man the board isn't that scary. Thoughts?

Full Tilt Poker - No Limit Hold'em Cash Game - $1/$2 Blinds - 8 Players - (LegoPoker Hand History Converter)

SB: $192.00
Hero (BB): $200.00
UTG: $200.00
UTG+1: $361.50
MP1: $496.10
MP2: $355.00
CO: $92.70
BTN: $200.00

Preflop: Hero is dealt 6[img]/images/graemlins/spade.gif[/img] 9[img]/images/graemlins/heart.gif[/img] (8 Players)
UTG folds, UTG+1 calls $2.00, MP1 folds, MP2 calls $2.00, CO calls $2.00, BTN calls $2.00, SB calls $1.00, Hero checks

Flop: ($12) 8[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/heart.gif[/img] (6 Players)
SB checks, <font color="red">Hero bets $11.00</font>, UTG+1 folds, MP2 calls $11.00, 3 folds

Turn: ($34) 4[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero checks, <font color="red">MP2 bets $34.00</font>, Hero calls $34.00

River: ($102) K[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero checks, <font color="red">MP2 bets $102.00</font>, Hero ?
Pot Size: $306.00 ($3 Rake)