66 9-man 3.5$ turbo

Pre flop standard call for set value.

Post flop I like just call here. You want to give opponent chance to bluff you or to value town himself. Turn opens fd and completes some sd. Since opponent raised UTG+1 we can eliminate on this limit connectors.
If you bet turn when he checks you will only get called by flush draw and perhaps get raised by TPTK. If opponent likes to check raise I would try some sort of thin value bet here for him to raise me or come over the top. For example pot is 390 , I would bet 135 and most of the times opponent might just call or raise. This way you can maximize value from your set instead of checking.
Since you checked on river you have easy call I would even raise here
The chance that he was betting backdoor flush is almost impossible especially since this player is rock type of tag So min raising on a bit larger raise on river can confuse him and he can pay you off.
If you want to be safe in those situations call is perfectly fine on river but depending on player and his won at showdown % you can do raise here to extract more value.

hi guys,
preflop: ok
flop: raise/go broke - raise 360, vs villains's entire range just get money in, villain obv isn't folding overpairs, unlikely he has 77
turn: as played, bet/go broke - bet 260, TT danger and drawing hands but still go broke <-edit
river: as played, fold vs big bet, call vs small bet, check behind vs check - with showdown value, way ahead/way behind

Preflop and flop are fine. Turn is mandatory bet to protect hand and build pot. We have basically nuts.

I don't see reason to raise his river bet. His sizing tends to be polarized in river. Meaning he either has something he thinks as nuts (or close to it) or air. I have hard time to think any weaker hand he would take such line as value.

So our hand is basically bluff catcher. I am ok with both fold and call, but still prefer to fold. Well we need to be ahead probably around 37% of time or so (counting ICM tax).