i have 3 MRX3 with a lot of part, hudy set up, 3 body,and tires
first car is ok,i ran with it this summer,the second is ok but 2.5X11.8 pin and OE-5 miss to the gear box
and the third was used for part when i broke something,it's not complete
for all this 3 car ,part and hudy 450€ or 531 $
i leave in France near Paris
for french guys here are links
http://www.passion-modelisme.com/viewtopic.php?t=621
http://www.passion-modelisme.com/viewtopic.php?t=737