Стоило ли вэльюбетить ривер? Если да, то каким размером?

Grabbed by Holdem Manager
NL Holdem $0.10(BB) Replayer
SB ($10)
BB ($19.55)
UTG ($17.21)
CO ($22.32)
Hero ($10.02)

Dealt to Hero A 7

fold, fold, Hero raises to $0.30, fold, BB calls $0.20

FLOP ($0.65) A 9 8

BB checks, Hero bets $0.50, BB calls $0.50

TURN ($1.65) A 9 8 7

BB checks, Hero bets $1.20, BB calls $1.20

RIVER ($4.05) A 9 8 7 3

BB checks, Hero bets $2.50, BB raises to $5.30, Hero folds

BB wins $8.45