Sloth85 or their colleagues could make a new mod, I think it is very simple for you, you'd get the cover on the back of your Darth Vader Vega (Bison) and place in Vega (Bison). It'll be great to play with him with the cape on his back! I think for you it is quite easy because you already made the cover! and is exactly the same body! will be very cool!
You could do this for us?
[link][link]