Villain is a passive fish running like 27/8. I've been just pounding on him for a while. A couple of orbits ago in a similar spot to this he c/r the flop small and I folded. In this spot preflop he probably has been calling 70% folding 30%. (I'm guessing)

Value shove?

No-Limit Hold'em, $4.00 BB (5 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

saw flop

UTG ($768.60)
MP ($404)
Button ($473.30)
SB ($669.35)
Hero (BB) ($642)

Preflop: Hero is BB with 2, Q
3 folds, SB calls $2, Hero raises $16, SB calls $16

Flop: ($40) Q, K, 7 (2 players)
SB checks, Hero bets $30, SB calls $30

Turn: ($100) 2 (2 players)
SB checks, Hero bets $70, SB raises $140, Hero calls $70

River: ($380) 8 (2 players)
SB checks, Hero bets $452 (All-In)