PLO Hi/Lo ... this is the second hand of the SnG ...

pokerstars Game #13366607094: Tournament #67813270, $6.00+$0.50 Omaha Hi/Lo Pot Limit - Level I (10/20) - 2007/11/20 - 20:16:32 (ET)
Table '67813270 1' 9-max Seat #2 is the button
Seat 1: 7up Gust (1500 in chips) is sitting out
Seat 2: E1506 (2370 in chips)
Seat 4: Dino_L (1380 in chips)
Seat 5: offtheboard (1380 in chips)
Seat 6: bulldog021 (1500 in chips)
Seat 7: mir914 (2370 in chips)
Seat 8: SpaceCowby43 (1500 in chips)
Seat 9: 88jays88 (1500 in chips)
Dino_L: posts small blind 10
offtheboard: posts big blind 20
*** HOLE CARDS ***
Dealt to offtheboard [Js 7d Jc 8d]
bulldog021: folds
mir914: raises 50 to 70
SpaceCowby43: calls 70
88jays88: folds
7up Gust: folds
E1506: folds
Dino_L: calls 60
offtheboard: calls 50
*** FLOP *** [Td Jh Ad]
Dino_L: bets 60
offtheboard: calls 60
mir914: calls 60
SpaceCowby43: folds
*** TURN *** [Td Jh Ad] [Qs]
Dino_L: checks
offtheboard: checks
mir914: bets 140
Dino_L: raises 740 to 880
offtheboard:

So, do I fold? Should I have played this differently? Raise on the flop?