There are others with (probably) superior 3D skills, but I have unique insights into Hotei (Laughing Buddha) which may appeal to you. I've studied Hotei for a number of years, to the point where I have his every detail virtually memorized. You could say I'm obsessed with the figure.
What I can provide:
3D geometry matching your specifications
Hi and Low res version of the model
A version that is 3D printing optimized
Appropriate textures and UV maps
Should you wish it, I can have your Super Buddha rigged and poseable, though that may take a bit longer than 3 days (to be on the safe side), and you may have to download some free software to get the best use out of it (I would recommend Daz 3D Studio or Blender).
I found your concept particularly appealing, so I made it my first bid.
Regards,
Peter