| 9 Products | May 2023 | May 2024 | Change |
| John West Soft Cod Roes (100g) | £4.26 | £3.65 | - £0.61 -14.3% decrease |
| | £16.93 | £13.38 | - £3.55 -21% decrease |
| | £1.80 | £1.70 | - £0.10 -19.5% decrease |
| | £1.70 | £1.70 | £0.00 -17.9% increase |
| | £1.80 | £1.80 | £0.00 -16.4% increase |
| | £1.80 | £1.80 | £0.00 -15.2% increase |
| | £1.50 | £1.50 | £0.00 -14.3% increase |
| John West Skippers Brisling in Tomato Sauce (106g) | £1.51 | £1.52 | + £0.01 0.7% increase |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.55 | £1.60 | + £0.05 0.7% increase |
| | £1.50 | £1.50 | £0.00 1.3% increase |
| | £1.50 | £1.50 | £0.00 0.7% increase |
| John West Smoked Mussels in Sunflower Oil 65g (85g) | £2.86 | £2.89 | + £0.03 1% increase |
| | £2.79 | £2.79 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £3.00 | £3.15 | + £0.15 1.8% increase |
| | £3.00 | £3.00 | £0.00 1.4% increase |
| | £3.00 | £3.00 | £0.00 1% increase |
| John West Smoked Oysters in Sunflower Oil (85g) | £2.82 | £2.91 | + £0.09 3.2% increase |
| | £2.65 | £2.60 | - £0.05 -1.9% decrease |
| | £2.65 | £2.80 | + £0.15 1.9% increase |
| | £3.00 | £3.15 | + £0.15 2.9% increase |
| | £2.80 | £3.00 | + £0.20 4% increase |
| | £3.00 | £3.00 | £0.00 3.2% increase |
| John West Smoked Brisling Skippers in Sunflower Oil (106g) | £1.51 | £1.53 | + £0.02 1.3% increase |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.55 | £1.60 | + £0.05 1.3% increase |
| | £1.50 | £1.50 | £0.00 0.7% increase |
| | £1.50 | £1.50 | £0.00 1.3% increase |
| John West Sild in Tomato Sauce (110g) | £1.64 | £1.63 | - £0.01 -0.6% decrease |
| | £1.65 | £1.65 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| | £1.65 | £1.60 | - £0.05 -0.6% decrease |
| | £1.65 | £1.65 | £0.00 -0.6% increase |
| John West Sild in Sunflower Oil (110g) | £1.65 | £1.63 | - £0.02 -1.2% decrease |
| | £1.65 | £1.65 | £0.00 No change |
| | £1.65 | £1.60 | - £0.05 -1.2% decrease |
| | £1.65 | £1.65 | £0.00 -1.2% increase |
| John West Squid in Olive Oil (111g) | £2.10 | £2.10 | £0.00 No change |
| | £2.20 | £2.20 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| John West Pressed Cod Roe (200g) | £1.85 | £1.85 | £0.00 No change |
| | £1.85 | £1.85 | £0.00 No change |
