lol...just go any sticker shop and custom it..most of the shop provided wit the design.
i think for 1:10 rc car size,even u stick the whole side body, it wil only cost around rm5-10 since it is small...unless u fancy it wit lot of pattern :D
Currently the double signal button malfunction after I open it up. I tried to put it back, but it doesn't work after that. Please show some proper instruction to fix it please ><"