| 11 Products | May 2023 | May 2024 | Change |
| Gressingham 2 Boneless Duck Breasts (340g) | £8.50 | £9.50 | + £1.00 11.8% increase |
| | £8.50 | £9.50 | + £1.00 11.8% increase |
| Gressingham Duck Legs (440g) | £4.80 | £4.80 | £0.00 No change |
| | £4.80 | £4.80 | £0.00 No change |
| Gressingham Duck Breast Portions Fillets (250g) | £4.25 | £4.25 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| Gressingham Whole Duck (2kg) | £16.00 | £16.00 | £0.00 No change |
| | £16.00 | £16.00 | £0.00 No change |
| Gressingham Whole Duck (2kg) | £12.80 | £12.80 | £0.00 No change |
| | £12.80 | £12.80 | £0.00 No change |
| Gressingham Duck Breasts in Plum Sauce (400g) | £7.50 | £7.50 | £0.00 No change |
| | £7.50 | £7.50 | £0.00 No change |
| Gressingham Half Aromatic Crispy Duck & Pancakes (570g) | £8.40 | £7.50 | - £0.90 -10.7% decrease |
| | £8.40 | £7.50 | - £0.90 -10.7% decrease |
| Gressingham Bistro Duck Legs With Orange & Maple (530g) | £6.20 | £6.20 | £0.00 No change |
| | £6.20 | £6.20 | £0.00 No change |
| Gressingham Roast in the Bag Duck (1.25kg) | £8.85 | £8.85 | £0.00 No change |
| | £8.85 | £8.85 | £0.00 No change |
| Gressingham Stir Fry Duck Breast (175g) | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
