As of 6 Oct 2026, John West Jack Mackerel Fillets in Brine 125g is cheapest at IGA at $4.35 ($3.48/100 g) in Australia — about 5% below the 2-retailer average of $4.58.
Prices updated 6 Oct 2026
Lowest recorded price: $4.35 at IGA (6 Oct); highest: $5.46 — currently $4.35 at IGA. Tracked since Sept 2026.
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Ranked per 100 g at each item's cheapest store
Ranked per 100 g at each item's cheapest store
IGA
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Prices shown are indicative and may vary by store location. Confirm pricing at checkout.