I have around 5 or 6 tools I use. I work off photos of the marquees (except Ajax and Driving Force) which have varying quality. Some I'm able break down into parts like Crackdown and Red Earth which helps improve the quality. I try to replicate the original as best I can down to fine details like logos and text. I have others that are not quite good enough to post, usually because the original image is lacking detail or incomplete.