R129 SL500 1996
wayneg, I suppose you mean .stl files(?)I see that here in Oz at least, one of the big office supply chains is now offering a 3d scan and print service from A$30 for an item up to 10cm2, this hopefully will become more widespread and eventually give access to the .srt files for all. At the moment there is not much competition and prices for printed parts seem high to me for a bit of plastic. Hopefully, It won't be long before someone in China starts banging them out for a few $$ each.
Here is an example for an Audi Part.. Audi Sunvisor clip
You are right, 3D printing will become more accessible in the next years. Let's see