| 100 Products | Sep 2024 | Sep 2025 | Change |
| John West Tuna Chunks in Brine (132g) | £5.51 | £5.68 | + £0.17 3.1% increase |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £3.00 | £3.65 | + £0.65 5.5% increase |
| | £4.50 | £5.00 | + £0.50 6.8% increase |
| | £3.75 | £3.75 | £0.00 5.7% increase |
| | £4.85 | £4.25 | - £0.60 2.4% decrease |
| | £9.09 | £9.09 | £0.00 1.6% increase |
| | £4.45 | £5.35 | + £0.90 3.7% increase |
| | £10.99 | £10.99 | £0.00 3.1% increase |
| John West Tuna Chunks in Sunflower Oil (132g) | £4.95 | £4.80 | - £0.15 -3% decrease |
| | £4.00 | £3.98 | - £0.02 -0.5% decrease |
| | £5.00 | £5.00 | £0.00 -0.2% increase |
| | £3.00 | £3.65 | + £0.65 5.3% increase |
| | £4.50 | £4.00 | - £0.50 0.7% decrease |
| | £10.82 | £10.10 | - £0.72 -2% decrease |
| | £3.75 | £3.75 | £0.00 -1.9% increase |
| | £4.00 | £4.00 | £0.00 -1.6% increase |
| | £5.00 | £4.25 | - £0.75 -3.4% decrease |
| | £4.45 | £4.45 | £0.00 -3% increase |
| John West Tuna Chunks In Spring Water (125g) | £4.93 | £5.09 | + £0.16 3.2% increase |
| | £3.00 | £3.65 | + £0.65 21.7% increase |
| | £5.00 | £5.00 | £0.00 8.3% increase |
| | £4.00 | £4.00 | £0.00 5.5% increase |
| | £4.50 | £5.00 | + £0.50 6.8% increase |
| | £5.00 | £4.25 | - £0.75 1.9% decrease |
| | £3.75 | £3.75 | £0.00 1.7% increase |
| | £9.75 | £9.75 | £0.00 1.2% increase |
| | £4.45 | £5.35 | + £0.90 3.2% increase |
| Princes Tuna Chunks in Sunflower Oil (145g) | £5.65 | £5.63 | - £0.02 -0.4% decrease |
| | £4.38 | £4.25 | - £0.13 -3% decrease |
| | £5.35 | £5.35 | £0.00 -1.4% increase |
| | £4.25 | £4.25 | £0.00 -0.9% increase |
| | £3.50 | £3.50 | £0.00 -0.7% increase |
| | £4.25 | £4.25 | £0.00 -0.7% increase |
| | £4.49 | £4.49 | £0.00 -0.5% increase |
| | £3.00 | £3.00 | £0.00 -0.2% increase |
| | £15.97 | £15.97 | £0.00 -0.4% increase |
| Princes Tuna Chunks in Brine (145g) | £3.96 | £3.94 | - £0.02 -0.5% decrease |
| | £4.38 | £4.25 | - £0.13 -3% decrease |
| | £5.35 | £5.35 | £0.00 -1.4% increase |
| | £4.25 | £4.25 | £0.00 -0.9% increase |
| | £4.00 | £4.00 | £0.00 -0.9% increase |
| | £4.25 | £4.25 | £0.00 -0.7% increase |
| | £4.49 | £4.49 | £0.00 -0.4% increase |
| | £1.00 | £1.00 | £0.00 -0.5% increase |
| John West No Drain Tuna Chunks In Sunflower Oil (110g) | £4.12 | £4.11 | - £0.01 -0.2% decrease |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.49 | £3.39 | - £0.10 -0.5% decrease |
| | £3.75 | £3.75 | £0.00 -0.2% increase |
| Princes Tuna Chunks in Spring Water (145g) | £4.45 | £4.17 | - £0.28 -6.3% decrease |
| | £5.35 | £3.75 | - £1.60 -29.9% decrease |
| | £4.38 | £4.25 | - £0.13 -17.9% decrease |
| | £4.25 | £4.25 | £0.00 -12.4% increase |
| | £4.00 | £4.00 | £0.00 -9.8% increase |
| | £4.25 | £4.25 | £0.00 -7.9% increase |
| | £4.49 | £4.49 | £0.00 -6.3% increase |
| John West Tuna Chunks in Spring Water (145g) | £1.26 | £1.26 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.15 | £1.15 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.15 | £1.15 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| John West No Drain Tuna Chunks in Brine with a Little Brine (110g) | £4.12 | £4.12 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £3.49 | £3.39 | - £0.10 -0.7% decrease |
| | £5.00 | £5.10 | + £0.10 No change |
| | £3.75 | £3.75 | £0.00 No change |
| John West Tuna Chunks in Spring Water with No Drain () | £4.12 | £4.12 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £3.49 | £3.39 | - £0.10 -0.7% decrease |
| | £5.00 | £5.10 | + £0.10 No change |
| | £3.75 | £3.75 | £0.00 No change |
