id,item_id,store_id,base_price,delivery_price,effective_date 30879,30311,24,1090,1140,2024-09-15 30880,30312,24,1690,1740,2024-09-15 30881,30313,24,1690,1740,2024-09-15 30882,30314,24,850,900,2024-09-15 30883,30315,24,850,900,2024-09-15 30884,30316,24,2490,2540,2024-09-15 30885,30317,24,720,770,2024-09-15 30886,30318,24,900,950,2024-09-15 30887,30319,24,900,950,2024-09-15 30888,30320,24,1690,1740,2024-09-15