| 6 Products | Oct 2024 | Oct 2025 | Change |
| Rio Mare MSC Tuna In Olive Oil (160g) | £4.45 | £4.87 | + £0.42 9.4% increase |
| | £3.50 | £3.30 | - £0.20 -5.7% decrease |
| | £2.95 | £3.50 | + £0.55 5.3% increase |
| | £5.50 | £5.50 | £0.00 3% increase |
| | £5.85 | £7.19 | + £1.34 9.4% increase |
| Rio Mare Tuna In Olive Oil (80g) | £5.97 | £7.05 | + £1.08 18.1% increase |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.13 | £6.15 | + £1.02 10.1% increase |
| | £7.79 | £9.99 | + £2.20 18.1% increase |
| Rio Mare MSC Tuna in Olive Oil (160g) | £13.23 | £13.02 | - £0.21 -1.6% decrease |
| | £7.00 | £5.25 | - £1.75 -25% decrease |
| | £19.45 | £20.79 | + £1.34 -1.6% increase |
| Rio Mare Tuna in Extra Virgin Olive Oil (80g) | £5.81 | £5.81 | £0.00 No change |
| | £4.93 | £4.93 | £0.00 No change |
| | £6.69 | £6.69 | £0.00 No change |
| Rio Mare Tuna in Olive Oil (80g) | £9.81 | £10.12 | + £0.31 3.2% increase |
| | £9.63 | £8.25 | - £1.38 -14.3% decrease |
| | £9.99 | £11.99 | + £2.00 3.2% increase |
| Rio Mare Tuna Fillets in Olive Oil (180g) | £6.66 | £5.90 | - £0.76 -11.4% decrease |
| | £6.66 | £5.90 | - £0.76 -11.4% decrease |
