id,item_id,store_id,base_price,delivery_price,effective_date 28136,27568,8,1690,1740,2024-07-28 28137,27569,8,850,900,2024-07-28 28138,27570,8,850,900,2024-07-28 28139,27571,8,720,770,2024-07-28 28140,27572,8,720,770,2024-07-28