| 28 Products | May 2023 | May 2024 | Change |
| Gressingham Duck Breast Portions Fillets (250g) | £4.56 | £4.76 | + £0.20 4.4% increase |
| | £4.75 | £4.90 | + £0.15 3.2% increase |
| | £4.70 | £4.75 | + £0.05 2.1% increase |
| | £4.25 | £4.75 | + £0.50 5% increase |
| | £4.40 | £4.90 | + £0.50 6.6% increase |
| | £5.00 | £5.00 | £0.00 5.2% increase |
| | £4.25 | £4.25 | £0.00 4.4% increase |
| Gressingham Duck Fat (250g) | £2.58 | £2.99 | + £0.41 15.9% increase |
| | £1.25 | £2.49 | + £1.24 99.2% increase |
| | £3.15 | £3.15 | £0.00 28.2% increase |
| | £3.00 | £3.15 | + £0.15 18.6% increase |
| | £2.50 | £3.15 | + £0.65 20.6% increase |
| | £3.00 | £3.00 | £0.00 15.9% increase |
| Gressingham Duck Legs (462g) | £4.52 | £4.65 | + £0.13 2.9% increase |
| | £4.79 | £4.79 | £0.00 No change |
| | £4.80 | £4.80 | £0.00 No change |
| | £4.50 | £5.00 | + £0.50 3.4% increase |
| | £4.00 | £4.00 | £0.00 2.9% increase |
| Gressingham Duck Legs (440g) | £4.15 | £4.22 | + £0.07 1.7% increase |
| | £4.80 | £5.10 | + £0.30 6.3% increase |
| | £4.80 | £4.80 | £0.00 3.1% increase |
| | £2.99 | £2.99 | £0.00 2.4% increase |
| | £4.00 | £4.00 | £0.00 1.7% increase |
| Gressingham Duck Breasts in Plum Sauce (400g) | £7.48 | £7.64 | + £0.16 2.1% increase |
| | £6.75 | £7.40 | + £0.65 9.6% increase |
| | £8.25 | £8.25 | £0.00 4.4% increase |
| | £7.50 | £7.50 | £0.00 2.9% increase |
| | £7.40 | £7.40 | £0.00 2.1% increase |
| Gressingham Aromatic Half Crispy Duck (550g) | £7.77 | £7.95 | + £0.18 2.3% increase |
| | £7.99 | £7.99 | £0.00 No change |
| | £7.25 | £8.00 | + £0.75 5% increase |
| | £6.82 | £6.82 | £0.00 3.4% increase |
| | £9.00 | £9.00 | £0.00 2.3% increase |
| Gressingham Bistro Duck Legs With Orange & Maple (530g) | £6.05 | £6.38 | + £0.33 5.5% increase |
| | £6.40 | £6.75 | + £0.35 5.5% increase |
| | £5.79 | £6.75 | + £0.96 10.7% increase |
| | £6.20 | £6.20 | £0.00 7.2% increase |
| | £5.80 | £5.80 | £0.00 5.5% increase |
| Gressingham Bistro 2 Duck Legs with Plum Sauce (400g) | £5.40 | £5.43 | + £0.03 0.6% increase |
| | £5.90 | £6.00 | + £0.10 1.7% increase |
| | £5.50 | £5.50 | £0.00 0.9% increase |
| | £6.20 | £6.20 | £0.00 0.5% increase |
| | £4.00 | £4.00 | £0.00 0.6% increase |
| Gressingham Duck Breasts In Orange Sauce (400g) | £7.38 | £7.38 | £0.00 No change |
| | £7.40 | £7.40 | £0.00 No change |
| | £7.40 | £7.40 | £0.00 No change |
| | £7.35 | £7.35 | £0.00 No change |
| Gressingham Half Aromatic Crispy Duck & Pancakes (570g) | £8.19 | £7.83 | - £0.36 -4.4% decrease |
| | £7.88 | £8.00 | + £0.12 1.5% increase |
| | £8.30 | £8.00 | - £0.30 -1.1% decrease |
| | £8.40 | £7.50 | - £0.90 -4.4% decrease |
