Hello. I’m building a star wars themed football table and would like to have stormtroopers vs Vader. I found a pretty nice model for the stormtrooper but not for Vader. Would a kind stranger please just replace the stormtrooper head with a Darth Vader head? 
I’m pretty good in 3d modeling in Rhino, but i have zero experience with mesh modelling.
Here is a link to the original stormtrooper model:
And here is a Vader head that i think would be sutiable:
http://www.thingiverse.com/thing:518576
Thanks in advance!
Nice idea! I wish I had the time to provide a file for you.
Took a quick look at the files and it is quite a bit more work than just replacing the head if you want it to look good. Looks kind of weird for Storm Trooper armor to have just Vaders head. Really requires Vaders chest armor and belt to be included. It would be better to start from scratch and just use the basic common points between the objects Like the striker pad and the mounting points.
Hi. Thanks for your opinion on the chest armor. It made me rethink everything and i found a better low poly model of the whole character which i was able to remodel in rhino. Here is the result
missing/deleted image from Google+
Much better! Now, if you want a higher resolution smooth version of that STL I have a program that can do it rather quickly.
Here is an example of what it does:
Before: http://www.thingiverse.com/thing:455885
After: http://www.thingiverse.com/thing:1926836
That is something I can take the time to help out with if you would like. 