Bluff vs JaBlue

[EmpireMaker2]

JaBlue seems pretty good and agressive most of you prob know him better than me. No history so far this session. Are these plays profitable, Im like pretty sure he doesnt have a set and I make him fold all 1 pair hands and 5's-9's?
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PokerStars Game #11502869730: Hold'em No Limit ($5/$10) - 2007/08/15 - 15:03:53 (ET)
Table 'Goto' 6-max Seat #5 is the button
Seat 1: danistar5 ($2402.25 in chips)
Seat 2: CrAbLaR ($1093 in chips)
Seat 3: EmpireMaker2 ($1265.05 in chips)
Seat 4: Shermod ($1000 in chips)
Seat 5: JaBlue ($962 in chips)
danistar5: posts small blind $5
CrAbLaR: posts big blind $10
*** HOLE CARDS ***
Dealt to EmpireMaker2 [9s Ts]
EmpireMaker2: raises $20 to $30
Shermod: folds
JaBlue: calls $30
danistar5: folds
CrAbLaR: folds
*** FLOP *** [6d 7c 2s]
EmpireMaker2: bets $60
JaBlue: calls $60
*** TURN *** [6d 7c 2s] [3h]
EmpireMaker2: checks
JaBlue: bets $140
EmpireMaker2: raises $230 to $370