Party Poker 20/40 Hold'em (7 handed)

Preflop: Hero is MP2 with , . CO posts a blind of $20.
1 fold, MP1 calls, Hero calls, CO (poster) checks, 1 fold, SB completes, BB checks.

Flop: (5 SB) , , (5 players)
SB checks, BB checks, MP1 checks, Hero bets, CO raises, SB calls, BB folds, MP1 folds, Hero 3-bets, CO calls, Hero calls, CO calls.

Turn: (7.35 BB) (3 players)
Hero bets, CO calls.

River: (9.35 BB) (3 players)
Hero bets, CO raises, Hero folds.

Final Pot: 12.35 BB

LoL. I see your good run is continuing! I might consider calling here only because the guy could have made a flush. At 1020 id fold this in a heartbeat but i have seen the 20/40 sh mizors pull some seriously mizorly moves in spots like this. IF the guy is solid its not a hard fold. If the guys mizorly, then its a call. Its a big frickin pot to be folding in...if there was any hope at all that the guy was mizorly enough to pull this without the over boat, id probly donk off a bet here.

Completely agreed. You gain the same information while spending one less bet.

Another vote for check call.