I took a look to see if anyone had commented upon the European Furniture pack by Tim Bbo and came across a minor error. His Modern Furniture pack is listed as produced by TimBbo. This means that by searching the Marketplace for content from this creator that you will not find both packs.
Also as a nitpick they both have the same sort of content of being environmental props, but one is listed as Environment and the other as Props. Should probably have a more concrete definition on what sort of content belongs in which category.