Here you can find free high quality tileable PBR textures under the royalty free license - Albedo-, Roughness-, Metallic-, Height-, AO- and Normalmaps included. These are ready to use textures which you can download in 1k resolution. Patreon- and PayPal supporters will get access to up to 8k resolution textures. You can also buy all of this textures in high resolution in the shop.
Legacy textures are only unprocessed diffuse textures and are provided 'as is'. They are not available in other resolutions.