3-bet pre?
as played check behind for value cos I'm almost always ahead here and should induce a river bet?
or?

Full Tilt No-Limit Hold'em, $0.50 BB (6 handed) Full-Tilt Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($48)
BB ($50)
UTG ($50.95)
MP ($54)
CO ($51.95)
Hero ($48.75)

Preflop: Hero is Button with K, A.
MP raises to $1.75, 1 fold, Hero calls $1.75, 2 folds.

Flop: ($4.25) 8, 3, T (3 players)
MP bets $3, Hero calls $3.

Turn: ($10.25) 6 (3 players)
MP checks, and now what?!?