Cc0 Websites
blendswap.com
The one place for Open Source 3D models by Blender users for Blender users. Come swap some blends with friends!
39,139 
$ 343,440.00
cc0textures.com
Get hundreds of PBR materials and textures for free under the Public Domain license.
110,143 $ 100,800.00
goodfreephotos.com
Free stock photos and creative commons (cc0) and public domain photos. All free for commercial use with no strings attached
119,745 $ 92,400.00