20/40 What's the plan on this river?

[Mr. T]

Live 20/40 9 handed

I think I know the answer but was wondering what most of you would do on this river?

CO and UTG are big fishes, MP is fishy and makes stupid preflop and flop bets/raises but slows down on the later streets. I'm running good and showing down winners but these guys aren't paying attention I guess.

UTG limps, UTG+1 limps, I raise A [img]/images/graemlins/club.gif[/img]A [img]/images/graemlins/spade.gif[/img], MP calls, CO calls, button and blinds fold, rest call.

FLOP:A [img]/images/graemlins/diamond.gif[/img]Q [img]/images/graemlins/diamond.gif[/img]8 [img]/images/graemlins/spade.gif[/img]
checked to me, I bet, MP+CO+UTG call

TURN:10 [img]/images/graemlins/heart.gif[/img]
They all call again

RIVER:J [img]/images/graemlins/diamond.gif[/img]
UTG checks