1/2 and the table will pay off with top pair weak kicker.
It's starting to collapse after two huge pots broke some people.
So we're 7 handed.

Button has about $200, I have $850, blind has me covered, and other limper has $50.

I limp UTG with .
One limper, button minraises, a blind calls, and so do us the limpers.
(Limpers are looser than... well, you know. Button is slightly loose.)

Flop .
We check to button who bets $14 into $18 pot with $170 behind.
Blind calls.
I raise to $40.
Other limper folds, button and blind call.

Turn .
Check check check.

River .
Pot is still $140.
Check check and button pushes for $140.
Blind folds.

Action on all streets is questionable.
Thoughts?

If you have an aggressive big stack image, just keep betting after you check-raised. They like to call with TP there. When I get a big stack I'm amazed how people call my huge check-raises and big bets after that, thinking I'm trying to bully them around.