Ben, sorry I forgot the spares:http://www.dkwhesse.de/index.php?option=com_content&task=view&id=36&itemid=47#30
Whatever you need for your new Auto Union 1000 SP dream, you will find it here. All original and brand new parts or remanufactured according to original specification. Prices? Sky high of course. But you may deduct 19% VAT if you order from Malaysia. Unfortunatly in German language only, but easy to understand and lots of pictures.
Best invest.
Heinz