Selling CD's Music on Amazon

Hello, just a quick question, I have been selling used books on Amazon since the year dot with not many problems, I have now come into my stock around 1000 cd’s some of which are quite collectable albeit cd’s are out of fashion. I wanted to list them on Amazon and when I try they want documents from Manufacturers or Distributors, These came from a deceased estate so no documentation, help desk of no use is there anyway anybody knows of listing them or is it best to go elsewhere, thanks