Villain in question is extremely aggressive, plays 75% of hands, and loves to gamble. I've played several times with him. One big pot we played, he potted turn and river out of position with quads, and I called him down with a full house. He will frequently draw to non-nut hands, and can be very aggressive when he hits.
Villain has about $2,000, hero covers.
5/5 live PLO.
Hero in cutoff w/ K
9
8
5
. Table is currently limp-happy. Villain is on button.
$10 straddle, button raises to $25, and we are 6 ways to a flop.
Flop ($150): T
8
4
Checks to button, who bets $100. I call, two other callers.
Turn ($450): T
8
4
7
I bet $250, only button calls.
River ($950): T
8
4
7
6
. I bet $550.
My questions are: What do you think of this river sizing? If V shoves for ~$1100 more, can we call?