>>512111933 (OP)Based on current average prices in Bulgaria, here is an estimate for the cost of the groceries in your photo:
Meat and Fish: The salmon and poultry fillets would likely be the most expensive items. The salmon could be around 25-35 BGN per kilogram, while the poultry fillets are typically 10-15 BGN per kilogram.
Dairy: You have several containers of yogurt (Skyr and Greek) and a large tub of cheese. Yogurt usually costs 2-4 BGN per tub, and local cheese is about 15-20 BGN per kilogram.
Produce: The large watermelon, bell peppers, tomatoes, and bananas are all staple items. Seasonal produce is often very affordable. Tomatoes and peppers can range from 2-4 BGN per kilogram, bananas around 2.5 BGN per kilogram, and a large watermelon would likely be 10-15 BGN.
Bread: The two loaves of multigrain bread would probably cost around 1.5-2.5 BGN each.
A reasonable estimate for the total bill would be in the range of 80 to 120 BGN, which is roughly 40 to 60 EUR. This is an approximation, as prices can vary greatly depending on the specific store (supermarket vs. local market), brand, and season.