JJ hand from Super

[sapster]

Well when I was filtering the names in hand I left out somewhat vital info that I was co-1. Anyway With these stack sizes I felt if villain liked his hand enough to go broke he would have gotten it in on flop. The turn card is either really good for me or really bad but when he checks again I feel like I have to take a shot here, I also desperately want teh 700 in the pot as it was getting close to push/fold time. Any hand that I'd bet on turn for value I'd probably push as well so I shoved, thoughts?