1150$ with the upgraded x3 motor and exhaust.
120$ for the digital steering servo
50$ for the RX
x$ for throttle/brake servo
x$ for battery setup/charger
im not sure that even a AAA set up wil be adequatly small enough, i would still need a box for that set up no? i think i have 2.5'' of length and even less on the space between bottom deck and the top of the the tank.
if you look @ this article http://lib1.store.vip.sc5.yahoo.com/...-rc/tk10rc.pdf
you can see their setup
keep the ideas coming