| 10 Products | May 2023 | May 2024 | Change |
| John West Light Lunch Mediterranean Style Tuna Salad (220g) | £2.19 | £1.99 | - £0.20 -9.1% decrease |
| | £2.19 | £1.99 | - £0.20 -9.1% decrease |
| John West Wild Red Salmon MSC (213g) | £3.49 | £3.70 | + £0.21 6% increase |
| | £3.49 | £3.70 | + £0.21 6% increase |
| John West No Drain Tuna Chunks In Sunflower Oil (110g) | £3.14 | £3.49 | + £0.35 11.1% increase |
| | £3.14 | £3.49 | + £0.35 11.1% increase |
| John West On The Go Tuna Tomato & Olive Pasta Salad (220g) | £2.19 | £1.99 | - £0.20 -9.1% decrease |
| | £2.19 | £1.99 | - £0.20 -9.1% decrease |
| John West Tuna Chunks in Brine (145g) | £3.65 | £3.65 | £0.00 No change |
| | £3.65 | £3.65 | £0.00 No change |
| John West Tuna Chunks in Sunflower Oil (145g) | £3.65 | £3.65 | £0.00 No change |
| | £3.65 | £3.65 | £0.00 No change |
| John West Tuna Chunks In Spring Water (145g) | £3.65 | £3.65 | £0.00 No change |
| | £3.65 | £3.65 | £0.00 No change |
| John West French Style Tuna Salad (220g) | £2.19 | £1.99 | - £0.20 -9.1% decrease |
| | £2.19 | £1.99 | - £0.20 -9.1% decrease |
| John West No Drain Tuna Chunks in Brine with a Little Brine (110g) | £3.14 | £3.49 | + £0.35 11.1% increase |
| | £3.14 | £3.49 | + £0.35 11.1% increase |
| John West Tuna Chunks in Spring Water with No Drain (110g) | £3.14 | £3.49 | + £0.35 11.1% increase |
| | £3.14 | £3.49 | + £0.35 11.1% increase |
