Source: https://www.turbosquid.com/FullPreview/Index.cfm/ID/933905
Royalty Free License - All Extended Uses
FREE T.rex.
This is a frozen (model) version the T.rex2 that is RIGGED and available here on Turbosquid - search for product number 891135.
There is also a FREE rigged version of the Skeleton here on turbosquid - Product number 889986.
Very nice model for test rendering and lighting, I included two formats (OBJ and FBX) with textures.