The doc seems specific to Amway. Perhaps this clause:
> 72. Amway, the Direct Distributor or the sponsoring distributor will buy back any unused marketable products from a distributor whose inventory is not moving or who wishes to leave the business. (RX 331, p. 17B to 18B; CX 847; CX 1076) The buyback rule has been in existence since Amway started. (CX 1041 J) Amway enforces the buyback rule. (CX 847; Brown, Tr. 501213; Bortnem, Tr. 686, 690; Soukup, Tr. 913)
In any case I would not be surprised in the least if your upstream told you to pound sand if you tried to return unsold product, regardless of legal precedent. You have to decide if it is worth your time and money to sue them.
I'd love to be able to tell my friend whose wife still has a bunch of LuLuRo leggings.