id,item_id,store_id,base_price,delivery_price,effective_date 29639,29071,11,1090,1140,2024-09-15 29640,29072,11,1690,1740,2024-09-15 29641,29073,11,1690,1740,2024-09-15 29642,29074,11,820,870,2024-09-15 29643,29075,11,820,870,2024-09-15 29644,29076,11,2490,2540,2024-09-15 29645,29077,11,690,740,2024-09-15 29646,29078,11,840,890,2024-09-15 29647,29079,11,840,890,2024-09-15 29648,29080,11,1690,1740,2024-09-15