異人茶跡～淡水1865～ (二手書交易資訊)

[{"sale_price":154,"disc":"70","prod_count":1,"sale_month":"201803","avg_price":154,"avg_disc":70},{"sale_price":204,"disc":93,"prod_count":2,"sale_month":"201805","avg_price":102,"avg_disc":47},{"sale_price":260,"disc":117,"prod_count":3,"sale_month":"201806","avg_price":86,"avg_disc":39},{"sale_price":263,"disc":120,"prod_count":2,"sale_month":"201807","avg_price":131,"avg_disc":60},{"sale_price":149,"disc":"68","prod_count":1,"sale_month":"201808","avg_price":149,"avg_disc":68}]