| 11 Products | Oct 2024 | Oct 2025 | Change |
| John West Light Lunch Mediterranean Style Tuna Salad (220g) | £1.99 | £1.75 | - £0.24 -12.1% decrease |
| | £1.99 | £1.75 | - £0.24 -12.1% decrease |
| John West No Drain Tuna Chunks In Sunflower Oil (110g) | £3.49 | £3.39 | - £0.10 -2.9% decrease |
| | £3.49 | £3.39 | - £0.10 -2.9% decrease |
| Princes Tuna Chunks in Brine (145g) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| John West Tuna Chunks in Brine (132g) | £3.43 | £3.65 | + £0.22 6.4% increase |
| | £3.43 | £3.65 | + £0.22 6.4% increase |
| John West Tuna Chunks in Sunflower Oil (132g) | £3.43 | £3.65 | + £0.22 6.4% increase |
| | £3.43 | £3.65 | + £0.22 6.4% increase |
| John West Tuna Chunks In Spring Water (145g) | £3.47 | £3.65 | + £0.18 5.2% increase |
| | £3.47 | £3.65 | + £0.18 5.2% increase |
| John West French Style Tuna Salad (220g) | £1.99 | £1.75 | - £0.24 -12.1% decrease |
| | £1.99 | £1.75 | - £0.24 -12.1% decrease |
| Princes Tuna Chunks in Sunflower Oil (145g) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| John West No Drain Tuna Chunks in Brine with a Little Brine (100g) | £3.49 | £3.39 | - £0.10 -2.9% decrease |
| | £3.49 | £3.39 | - £0.10 -2.9% decrease |
| John West Tuna Chunks in Spring Water with No Drain () | £3.49 | £3.39 | - £0.10 -2.9% decrease |
| | £3.49 | £3.39 | - £0.10 -2.9% decrease |
