grok gave me this list, food prices in uk, might not be entirely accurate
Loaf of bread (white, basic) - £0.47 - £0.80
Jam (basic jar) - £0.39 - £1.00
Fruit juice (1L, store brand) - £0.50 - £1.20
Pasta (500g, dry) - £0.50 - £1.00
Pasta sauce (jar, basic) - £0.70 - £2.00
Potatoes...