NLTRN 110... 2 pair vs fish

[ChicagoRy]

Up until a few hands ago I've been in control of the match. I ran what I thought was a good semi bluff and he shoved the river, so now he's even in chips.

Villain doesn't 3-bet preflop, calls a little tight, allows limps for the most part, but will minraise limps with a tight frequency. I've seen hands of his at showdown in which he minraised J8o OOP, and hands like Q9s in which he did not.

He has not shown a ton of aggression, at least not enough to make me really play back at him when he's showing it. We haven't clashed too much, I've made a few thin value bets and he's overplayed a hand or two in which I took down on a river, etc.

FWIW I put most of his range on an overpair after flat calling my turn bet. Do you see any other way of playing this?

PokerStars Game #10372850602: Tournament #52555478, $110+$5 Hold'em No Limit - Match Round I, Level III (25/50) - 2007/06/10 - 19:57:29 (ET)
Table '52555478 1' 2-max Seat #2 is the button
Seat 1: villain (1470 in chips)
Seat 2: RyPac13 (1530 in chips)
RyPac13: posts small blind 25
villain: posts big blind 50
*** HOLE CARDS ***
Dealt to RyPac13 [Th 8d]
RyPac13: calls 25
villain: raises 50 to 100
RyPac13: calls 50
*** FLOP *** [2s 8h 7s]
villain: checks
RyPac13: bets 125
villain: raises 125 to 250
RyPac13: calls 125
*** TURN *** [2s 8h 7s] [Td]
villain: checks
RyPac13: bets 500
villain: calls 500
*** RIVER *** [2s 8h 7s Td] [Kh]
villain: checks
RyPac13: bets 680 and is all-in