So I can't seem to find the HandHistory for this one but can I find a fold here?

Blinds are 100/200

Im doing pretty well. Probably 40/60 in which top 54 place. I have 77 from the button and the guy in BB calls me who is running at 81/5. He has tried bluffing 3 streets before with Q high. IDK how this guys wins. Anyways he has a 14k chip stack and I'm sitting at around 7k. Hes probably top 20 in the tournament.

So I open up for the standard raise 3x BB and he flats. flop comes 10 9 7. Yes not too great but I flop bottom set. he checks. i bet 2/3 pot hoping that he has something like J10 and will start fishing. He Insta-Pushes ALL IN. Should I Fold here? I mean this seems like a pretty aggressive line from a total fish but I can put him on a wide range of hands like 109, J10, 98, and what not which I'm ahead of.

Would you fold here? If I win I'm in great contention for the FT. If i lose then i bust =[

edit: i just realized I posted this in the wrong section =[. sorry

Yeah I don't even need to see effective stacks or blinds.

3 dollar tournie against donk. Get it in w a set on the flop

Yeah if his VPIP is really 81% yeah it's an instaship. He is bluffing a lot. Probably has an 8. Your goal is to win the tournament...if it's an STT then things change. In a MTT however I feel shipping here is never bad even if he has an 8 every time.