is this for value or are you trying to bluff out a higher straight/low flush?
if you were deeper this would be a sick spot to rep the nut flush. but he'll never fold a flush or 77 here with these stacks.
the reason i don't like doing it for value: i think you're ahead a lot of the time but the board is freakin awful for him to call with a set/2 pair, and his line is so inconsistent with his stats that i think he's often pretty weak here (weak overpair with a
or something)