| 7 Products | Aug 2025 | Aug 2026 | Change |
| John West No Drain Tuna Steak with Springwater (60g) | £2.86 | £3.05 | + £0.19 6.6% increase |
| | £2.48 | £2.58 | + £0.10 4% increase |
| | £3.10 | £2.50 | - £0.60 -9% decrease |
| | £3.30 | £4.00 | + £0.70 2.4% increase |
| | £2.50 | £3.55 | + £1.05 10.9% increase |
| | £3.40 | £3.65 | + £0.25 10.1% increase |
| | £2.50 | £2.50 | £0.00 8.7% increase |
| | £2.40 | £2.40 | £0.00 7.8% increase |
| | £3.20 | £3.20 | £0.00 6.6% 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 |
