> All they'd need to do is have some prominent part of the product description (say the product name) be unmodifiable without review and approval by Amazon It

> All they'd need to do is have some prominent part of the product description (say the product name) be unmodifiable without review and approval by Amazon It's more trivial than that -- the product physical dimensions and weight. Amazon, the store, may have no idea about the description or product specifics. But you think Amazon, the logistics company, doesn't know exactly everything needed for shipping and warehousing an item?