No
Amazon has inflated prices for this product. The Asian markets in other major cities have Bot San Day. The health food stores here are not familiar with this type. Bob's Red Mill brand in powder can be purchased at a mom and pop shop. Arrowroot starch chunks come on NYC...even Canal St. grocers said they were not familiar. Kudzu root starch chunks and Arrowroot starch chunks are beyond hard to find in NYC.
You can order that on Amazon or get it at a health food store.
Thanks! Your answer is awaiting moderation.