id,item_id,store_id,base_price,delivery_price,effective_date 33927,33216,31,900,950,2024-11-03 33928,33217,31,900,950,2024-11-03 33929,33218,31,850,900,2024-11-03 33930,33219,31,850,900,2024-11-03 33931,33220,31,850,900,2024-11-03 33932,33221,31,850,900,2024-11-03 33933,33222,31,900,950,2024-11-03 33934,33223,31,850,900,2024-11-03 33935,33224,31,850,900,2024-11-03