| 100 Products | Aug 2024 | Aug 2025 | Change |
| John West Tuna Chunks in Brine (132g) | £5.57 | £5.73 | + £0.16 2.9% increase |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £3.33 | £3.65 | + £0.32 2.7% increase |
| | £4.50 | £5.00 | + £0.50 4.8% increase |
| | £3.75 | £3.75 | £0.00 3.9% increase |
| | £5.00 | £4.70 | - £0.30 2.1% 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 2.9% increase |
| John West Tuna Chunks in Sunflower Oil (132g) | £4.98 | £4.80 | - £0.18 -3.6% decrease |
| | £4.00 | £3.98 | - £0.02 -0.5% decrease |
| | £5.00 | £5.00 | £0.00 -0.2% increase |
| | £3.33 | £3.65 | + £0.32 2.4% increase |
| | £4.50 | £4.00 | - £0.50 -1.2% decrease |
| | £10.82 | £10.10 | - £0.72 -3.3% decrease |
| | £3.75 | £3.75 | £0.00 -2.9% increase |
| | £4.00 | £4.00 | £0.00 -2.6% increase |
| | £5.00 | £4.25 | - £0.75 -4.2% decrease |
| | £4.45 | £4.45 | £0.00 -3.6% increase |
| John West Tuna Chunks In Spring Water (145g) | £4.97 | £5.19 | + £0.22 4.4% increase |
| | £3.33 | £3.65 | + £0.32 9.6% increase |
| | £5.00 | £5.00 | £0.00 3.8% increase |
| | £4.00 | £4.00 | £0.00 2.7% increase |
| | £4.50 | £5.00 | + £0.50 4.8% increase |
| | £3.75 | £3.75 | £0.00 3.9% increase |
| | £5.00 | £5.00 | £0.00 3.3% increase |
| | £9.75 | £9.75 | £0.00 2.2% increase |
| | £4.45 | £5.35 | + £0.90 4.4% 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 | £3.83 | - £0.13 -3.3% decrease |
| | £5.35 | £5.35 | £0.00 No change |
| | £4.38 | £4.25 | - £0.13 -1.4% decrease |
| | £4.25 | £3.50 | - £0.75 -6.2% decrease |
| | £4.00 | £4.00 | £0.00 -4.9% increase |
| | £4.25 | £4.25 | £0.00 -4% increase |
| | £4.49 | £4.49 | £0.00 -3.1% increase |
| | £1.00 | £1.00 | £0.00 -3.3% 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) | £1.34 | £1.26 | - £0.08 -6% decrease |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.15 | £1.15 | £0.00 No change |
| | £2.00 | £1.50 | - £0.50 -11% decrease |
| | £1.15 | £1.15 | £0.00 -8.3% increase |
| | £1.25 | £1.25 | £0.00 -7.1% increase |
| | £1.00 | £1.00 | £0.00 -6% increase |
| John West No Drain Tuna Chunks in Brine with a Little Brine (110g) | £4.10 | £4.11 | + £0.01 0.2% increase |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £3.33 | £3.39 | + £0.06 0.3% increase |
| | £5.00 | £5.00 | £0.00 0.5% increase |
| | £3.75 | £3.75 | £0.00 0.2% increase |
| John West Tuna Chunks in Spring Water with No Drain () | £4.10 | £4.11 | + £0.01 0.2% increase |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £3.33 | £3.39 | + £0.06 0.3% increase |
| | £5.00 | £5.00 | £0.00 0.5% increase |
| | £3.75 | £3.75 | £0.00 0.2% increase |
| John West 30% Lower Salt Tuna Chunks in Sunflower Oil (145g) | £5.30 | £5.30 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £9.75 | £9.75 | £0.00 No change |
