Tommes: how about a little collection of all main Amiga models on the white (or alpha transparent) background? Suitable for printing to white paper etc. It would be very useful for user groups etc for presentation material for example. We've made a small leaflet ourselves with a short Amiga history which we give to people on our events, and we really could use better images with consistent look for it too.
And free to use set would be useful in many other situations too, like for webpages, Scala presentations etc for hobbyists and user groups.