I have for a while wanted a second 08 and had a mind to try doing a faded one. I've seen people do this a few different ways but recently saw some 20s given the treatment using Ammo Mig oil brushers. This looked to be quite effective and relatively hassle free so decided to give them a go. I think the result was a reasonable success. This was done entirely with the oil brushers using other artists brushes to blend etc, no air brushing or other paints or powders used on the faded one.