Finally I got all the parts I needed (all stock except a fan by Yeah Racing) to convert my MERV to a Boss.
Here are the results:
Thanks to all the helpers : Jimmie, Gorilla and cossack4.
Also many thanks to Matt from - https://www.facebook.com/Jamminlidz
for the awesome paint job!
(if anybody wants his contact on ebay please pm me)
Conclusion - I love traxxas & I love drifting with my MERVish Boss!