Found the deal while on The warehouse Website. not the best as they are around $5.50 @ Countdown. but still saving $0.50 an additional $5 off if you sign up for the Warehouse Marketclub.
V Green PET 500ml is now $1.97 Sells at New world for $3 so $1 savings! they seem to keep selling out online and restocking quickly got my hands on 4 and shipped the next day!