| 76 Products | Oct 2023 | Oct 2024 | Change |
| Graal Mackerel Fillets in Tomato Sauce (170g) | £1.48 | £1.45 | - £0.03 -2% decrease |
| | £1.75 | £1.65 | - £0.10 -5.7% decrease |
| | £1.35 | £1.30 | - £0.05 -4.5% decrease |
| | £1.55 | £1.55 | £0.00 -3.2% increase |
| | £1.35 | £1.30 | - £0.05 -3.3% decrease |
| | £1.55 | £1.55 | £0.00 -2.6% increase |
| | £1.35 | £1.35 | £0.00 -2% increase |
| John West Mackerel Fillets in Sunflower Oil (115g) | £1.51 | £1.49 | - £0.02 -1.3% decrease |
| | £1.19 | £1.00 | - £0.19 -16% decrease |
| | £1.44 | £1.50 | + £0.06 -5.3% increase |
| | £1.95 | £1.95 | £0.00 -3.3% increase |
| | £1.19 | £1.19 | £0.00 -2.1% increase |
| | £1.80 | £1.80 | £0.00 -1.3% increase |
| John West Mackerel Fillets in Olive Oil (115g) | £1.51 | £1.49 | - £0.02 -1.3% decrease |
| | £1.19 | £1.00 | - £0.19 -16% decrease |
| | £1.44 | £1.50 | + £0.06 -5.3% increase |
| | £1.95 | £1.95 | £0.00 -3.3% increase |
| | £1.18 | £1.18 | £0.00 -2.1% increase |
| | £1.80 | £1.80 | £0.00 -1.3% increase |
| Princes Mackerel Sizzle Rich Tomato & Herbs (160g) | £1.83 | £1.83 | £0.00 No change |
| | £1.90 | £1.90 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Princes Mackerel Fillets in Sunflower Oil (125g) | £2.77 | £2.65 | - £0.12 -4.3% decrease |
| | £1.60 | £1.75 | + £0.15 9.4% increase |
| | £1.25 | £0.50 | - £0.75 -21% decrease |
| | £1.40 | £1.40 | £0.00 -14.1% increase |
| | £3.09 | £3.09 | £0.00 -8.2% increase |
| | £6.49 | £6.49 | £0.00 -4.3% increase |
| John West Mackerel Fillets in Sweet Chilli (115g) | £1.60 | £1.69 | + £0.09 5.6% increase |
| | £1.19 | £1.50 | + £0.31 26.1% increase |
| | £1.44 | £1.50 | + £0.06 13.6% increase |
| | £1.95 | £1.95 | £0.00 7.8% increase |
| | £1.80 | £1.80 | £0.00 5.6% increase |
| Grace Mackerel in Hot Tomato & Chilli Sauce (425g) | £1.94 | £1.94 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Princes Mackerel Fillets in Tomato Sauce (125g) | £1.31 | £1.15 | - £0.16 -12.2% decrease |
| | £1.60 | £1.75 | + £0.15 9.4% increase |
| | £1.40 | £1.60 | + £0.20 12% increase |
| | £1.25 | £0.25 | - £1.00 -15.5% decrease |
| | £0.99 | £0.99 | £0.00 -12.2% increase |
| John West Mackerel Fillets in Tomato Sauce (115g) | £1.41 | £1.50 | + £0.09 6.4% increase |
| | £1.19 | £1.50 | + £0.31 26.1% increase |
| | £1.44 | £1.50 | + £0.06 13.6% increase |
| | £1.19 | £1.19 | £0.00 10.2% increase |
| | £1.80 | £1.80 | £0.00 6.4% increase |
| John West Mackerel Fillets in Spicy Tomato & Chilli Sauce (115g) | £1.60 | £1.56 | - £0.04 -2.5% decrease |
| | £1.19 | £1.00 | - £0.19 -16% decrease |
| | £1.44 | £1.50 | + £0.06 -5.3% increase |
| | £1.95 | £1.95 | £0.00 -3.3% increase |
| | £1.80 | £1.80 | £0.00 -2.5% increase |
