Beauty and grey preview images are rendered with smooth level 1. The Wireframe shows the base mesh
Maya VRay fully shaded and textured scene, used for preview renderings NO lights, HDRIs or cameras are included-clean scene
VRay PBR texture packs (diffuse, glossiness, ior, normal, reflection) 2 texture sets 4K 16bit PNG (Diffuse, Glossiness, ior, normal, reflection) tested in VRay 3.1 for Maya, should work in other VRay distributions as well.
Maya Def, FBX, obj these formats only have the diffuse and normal texture applied - need adjusting of the shaders
As an extra you get the exported PBR textures from Substance Painter for the following render: arnold, keyshot, redshift, PBRmetalRough
These textures are NOT tested but come from the same Substance Painter scene like the VRay textures.