id,item_id,store_id,base_price,delivery_price,effective_date 30589,30021,57,1090,1140,2024-09-15 30590,30022,57,1690,1740,2024-09-15 30591,30023,57,1690,1740,2024-09-15 30592,30024,57,740,790,2024-09-15 30593,30025,57,740,790,2024-09-15 30594,30026,57,2490,2540,2024-09-15 30595,30027,57,620,670,2024-09-15 30596,30028,57,750,800,2024-09-15 30597,30029,57,750,800,2024-09-15 30598,30030,57,1690,1740,2024-09-15