been gettin k/r'ed a lot, float/tbet a lot

PokerStars Game #15624354392: Tournament #79076352, $4.00+$0.40 Hold'em No Limit - Level IV (50/100) - 2008/02/28 - 22:54:57 (ET)
Table '79076352 14' 9-max Seat #9 is the button
Seat 1: BabeeCV (3515 in chips)
Seat 2: Al11 (2880 in chips)
Seat 3: TyrellSacket (3505 in chips)
Seat 5: Avi_Tristan (4130 in chips)
Seat 6: crumbbum (1520 in chips)
Seat 7: PSISFNBS (5885 in chips)
Seat 8: lsweee (955 in chips)
Seat 9: Archie_Wins (1670 in chips)
BabeeCV: posts small blind 50
Al11: posts big blind 100
*** HOLE CARDS ***
Dealt to Avi_Tristan [Qs Ad]
TyrellSacket: folds
Avi_Tristan: raises 200 to 300
crumbbum: folds
PSISFNBS: folds
lsweee: folds
Archie_Wins: folds
BabeeCV: calls 250
Al11: calls 200
*** FLOP *** [Ts 3s 8h]
BabeeCV: checks
Al11: checks
Avi_Tristan: checks
*** TURN *** [Ts 3s 8h] [4s]
BabeeCV: checks
Al11: checks
Avi_Tristan: checks
*** RIVER *** [Ts 3s 8h 4s] [4h]
BabeeCV: bets 700
Al11: folds
Avi_Tristan: calls 700


have to extract max value from a-high