id,item_id,store_id,base_price,delivery_price,effective_date 29347,28779,56,900,950,2024-08-18 29348,28780,56,900,950,2024-08-18 29349,28781,56,850,900,2024-08-18 29350,28782,56,850,900,2024-08-18 29351,28783,56,920,970,2024-08-18 29352,28784,56,900,950,2024-08-18