These 5 products from the Cold War with the capabilities of several different textures are available to you at a good price. The object themes are PBR and set in Vray and Corona Engine.
MAX (Autodesk 3ds Max, filesize: 298 MB), OBJ (OBJ, filesize: 50.7 MB), FBX (Autodesk FBX, filesize: 17.8 MB), MAX (Autodesk 3ds Max, filesize: 298 MB), GLTF (glTF, filesize: 27.3 MB), TEXTURES (Textures, filesize: 404 MB), 3DS (3D Studio, filesize: 12.6 MB), DXF (DXF, filesize: 143 MB), TBSCENE (Marmoset Toolbag, filesize: 17 MB), SPP (Substance Painter, filesize: 475 MB)