Commit with TPTK vs Mega Loose Fish?

[AJGibson]

Full Tilt Poker - No Limit Hold'em Cash Game - $0.05/$0.10 Blinds - 4 Players - (LegoPoker Hand History Converter)

SB: $22.25 (xLoo over a couple of rounds)
BB: $20.25 (80/40 over about 40 hands)
Hero (UTG): $9.40
BTN: $2.00

Preflop: Hero is dealt J[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/club.gif[/img] (4 Players)
<font color="red">Hero raises to $0.35</font>, BTN folds, SB calls $0.30, BB calls $0.25

Flop: ($1.05) 6[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/club.gif[/img] (3 Players)
<font color="red">SB bets $1.05</font>, BB calls $1.05, <font color="red">Hero raises to $5.25</font>, SB folds, BB calls $4.20

Turn: ($12.60) 4[img]/images/graemlins/diamond.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets all-in for $3.80</font>