id,item_id,store_id,base_price,delivery_price,effective_date 29539,28971,23,1090,1140,2024-09-15 29540,28972,23,1690,1740,2024-09-15 29541,28973,23,1690,1740,2024-09-15 29542,28974,23,820,870,2024-09-15 29543,28975,23,820,870,2024-09-15 29544,28976,23,2490,2540,2024-09-15 29545,28977,23,690,740,2024-09-15 29546,28978,23,840,890,2024-09-15 29547,28979,23,840,890,2024-09-15 29548,28980,23,1690,1740,2024-09-15