PLO50 - Set på klam turn

Villain har ikk siddet så længe ved bordet men virker fornuftig...

Game #5799124844: Omaha PL ($0.25/$0.50) - 2007/10/06 - 16:37:33 (CET)
Table "Ferrero" Seat 2 is the button.
Seat 1: almtom1 ($121.50 in chips)
Seat 2: Chaz69 ($49.15 in chips)
Seat 3: Ketelsen ($109.75 in chips)
Seat 5: bookman ($21.65 in chips)
Seat 6: Stigtn sits out
Ketelsen: posts small blind $0.25
bookman: posts big blind $0.50
----- HOLE CARDS -----
dealt to Ketelsen [9♥ 9♠ 8♦ 6♣]
almtom1: folds
Chaz69: calls $0.50
Ketelsen: calls $0.25
bookman: checks
----- FLOP ----- [T♥ 4♦ 9♣]
Ketelsen: bets $1.50
bookman: folds
Chaz69: calls $1.50
----- TURN ----- [T♥ 4♦ 9♣][8♣]
Ketelsen: bets $4
Chaz69: raises to $16.50
Ketelsen: ??

Villain siger str8 og det passer nok. I så fald, hvor meget får du ud af ham, hvis du fylder op?

std. fold..