I'd be more worried about the 7 than the Q[img]/images/graemlins/heart.gif[/img], seeing as he opened the betting postflop.

I might have thrown out a tiny bet and see if I could get him to blow his load (raise my reduced bet) for cheap. If he just calls, I'd be pretty sure I'm still ahead. That's just personal preference, though. Have any reads on the guy?