I agree, even a basic list of where are the different parts come from with images, which will help heaps of others.
I just modified one of my thread names in the Stern Mods section, so guys feel free to share the types of mods, where you got them (web link) and a cost and that will help others.
http://aussiepinball.com/index.php?topic=9734.msg126265#msg126265