| 7 Products | Jun 2025 | Jun 2026 | Change |
| John West No Drain Tuna Steak with Springwater (60g) | £2.98 | £2.77 | - £0.21 -7% decrease |
| | £3.38 | £2.24 | - £1.14 -33.7% decrease |
| | £3.40 | £2.50 | - £0.90 -30.1% decrease |
| | £2.53 | £2.30 | - £0.23 -24.2% decrease |
| | £3.00 | £3.75 | + £0.75 -12.3% increase |
| | £3.40 | £3.50 | + £0.10 -8.9% increase |
| | £2.50 | £2.30 | - £0.20 -8.9% decrease |
| | £2.40 | £2.40 | £0.00 -7.8% increase |
| | £3.20 | £3.20 | £0.00 -7% increase |
| John West Energy No Drain Tuna Steak with Springwater (110g) | £4.70 | £4.70 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| John West Immunity No Drain Tuna Steak with Springwater (110g) | £4.81 | £4.81 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| John West Energy No Drain Tuna Steak with Springwater (110g) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| John West No Drain Tuna Steak with a Little Brine (110g) | £3.75 | £4.65 | + £0.90 24% increase |
| | £3.75 | £4.65 | + £0.90 24% increase |
| John West Immunity No Drain Tuna Steak with Springwater (110g) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| John West No Drain Tuna Steak with a Little Brine (110g) | £2.40 | £2.40 | £0.00 No change |
| | £2.40 | £2.40 | £0.00 No change |
