What gold leaf vinyl do you use on fire trucks? I see imitation gold leaf and Sign Gold gold leaf from suppliers. How long do they last, one advertised 6-12 months? My friend is a volunteer fireman for a Dept that just bought a new truck and they want me to letter it. I am looking for suggestions on gold leaf and where to get it. Also would like an idea on what to charge. The decals on the doors will be 15"x30" with another 4"x16" on each side. These will be gold leaf with a black outline/shadow. Any help appreciated.