The official simutrans graphics archive, graphics.simutrans.com, has now more than 500 images of objects create by Raven, Vilvoh, TommPa9, Zeno, VS, Gauthier, VaclavMacurek, IgorTekton, Timothy and many other people that has contributed with their files. Thanks to all.
Don't forget. if you need samples or inspiration, visit graphics.simutrans.com! ;)
Congrats :) It's good to have such a repository, even better one with such a lot of content!