What do you do on the flop?

Game #904955664: Omaha High Pot Limit ($0.15/$0.25) - 2005/09/15 - 22:31:26 (ET)
Table "Xaxado" Seat 1 is the button.
Seat 1: candiru ($47.08 in chips)
Seat 2: Ldeadman ($16.95 in chips)
Seat 3: Rahamin ($34.29 in chips)
Seat 4: Acubens ($22.45 in chips)
Seat 5: mrCH ($20 in chips)
Seat 6: briachek ($25.40 in chips)
Seat 7: wimpster5 ($38.75 in chips)
Seat 8: Mrjackal sits out
Seat 9: Offull ($19.50 in chips)
Seat 10: red2001 ($32.33 in chips)
Ldeadman: posts small blind $0.15
Rahamin: posts big blind $0.25
mrCH: posts big blind $0.25
----- HOLE CARDS -----
dealt to briachek [9d 7s Jc Jd]
Acubens: calls $0.25
mrCH: checks
briachek: calls $0.25
wimpster5: calls $0.25
Offull: calls $0.25
red2001: calls $0.25
candiru: folds
Ldeadman: calls $0.10
Rahamin: checks
----- FLOP ----- [8s 5h Th]
Mrjackal sits back
Ldeadman: checks
Rahamin: bets $0.25
Acubens: calls $0.25
mrCH: raises to $3
briachek??????

any reads on mrCH?

with no reads, i would be tempted to call and peel one off. i imagine that you could check-raise on the turn if you hit. i'd put Villian on a set and/or a flush draw. unless he's a "good" player, i am not sure i would put him on a bigger wrap.

call