3/6 SH: Underrepped my hand, now what?

[Daliman]

Villain is Ghazban, as TAVG/LAVG flugelhorn-playing decent player. Don't know if he knows who I am, (will now...). Flop check is standard change-up, and I was planning on betting ~75% pot on river if checked to before river came, after it came, I was gonna flip a coin and check heads/bet 75% tails( which I'm not positive is a great bet anyways, not alot of hands I get value from....)

Full Tilt Poker - No Limit Hold'em Cash Game - $3/$6 Blinds - 6 Players - (LegoPoker Hand History Converter)

SB: $1,262.95
BB: $498.10
UTG: $585.00
MP: $1,002.20
CO: $621.00
Daliman (BTN): $586.20

Preflop: Daliman is dealt A[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/diamond.gif[/img] (6 Players)
2 folds, <font color="red">CO raises to $21.00</font>, <font color="red">Daliman raises to $72.00</font>, 2 folds, CO calls $51.00

Flop: ($153) 4[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/club.gif[/img] (2 Players)
CO checks, Daliman checks

Turn: ($153) 3[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">CO bets $110.00</font>, Daliman calls $110.00

River: ($373) Q[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">CO bets all-in for $439.00</font>, Daliman ???

[Black winter day]

Really looks like QK or AQ to me.You might as well have TT, IMO your hand beats the same range.

[blankoblanco]

seems like this would be a really bad place for him to bluff.. your 3bet + your call on the turn puts you on a formidable range for him to try to take you off your hand on that river, and he's not doing this with like KJ or JJ pretty obviously

[KvGalen]

this is close, id fold without a strong read or much history. Your hand is basically a bluff-catcher, I dont think he has KJ here ever but he might have the same hand. I dont think your read is strong enough to call here.

[wtfsvi]

[ QUOTE ]
I was gonna flip a coin and check heads/bet 75% tails

[/ QUOTE ] haha Aaron you should get yourself a die.

[ArturiusX]

Most of these guys are smart enough to know you check behind AK here. That should say enough about the intentions of his bet.

[Nick Royale]

I don't mind checking the flop. River is a pretty easy fold.