here is what I'm talking about

http://www.myrcmart.com/rcx-450-spor...ic-p-3713.html

$45.00 + shipping
metal main and tail rotors carbon fiber frame for what you want this one would be great and at an unbeatable price
this place also has fiber glass blades rough finish the pair I got were perfectly balanced out of the box $4.00

it's way to easy to assume human error when talking on this subject sorry