So long as your interested in exotic European chassis', take a look at the Serpent chassis' too:
http://www.serpent.com/cars/
Available at A-main Hobbies:
http://www.amainhobbies.com/advanced...rpent&x=14&y=8
RB Concepts makes awesome engines:
http://www.rbproducts.com/
Also available at A-main Hobbies:
http://www.amainhobbies.com/advanced...ds=rb+products
Nova Rossiand Nova Mega engines are great. RB Concepts engines are b@d@$$.
KO Propo radios are just like the formentioned cars. Super cool. Hard-to-get support.
Here is the KO Propo America website:
http://www.kopropo.com/america/index.php
The cascading menu-style and ergonomic adjustments on the KO radios are very user-friendly, IMO.
But, you won't find any extra receivers, in-stock, at your local hobby shop. And, you may not be able to order any, either.