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
as you know.... our car are like grandfather age in automobile history.... and our car seemed to have significant wear... and as you all know... those funny sounds when you drove pass by pot holes.. or...