I have a 73 2.0 and had a radio in it but it stopped working, so now I need some tunes. I know I should get a current day radio, but I like the retro looking blaupunkts, so if anyone has a old blaum I will be willing to talk business.

If you can't find a used one...

You can grab a "period" Becker/Mexico version from a lot of German cars off eBay (or even the local scrapyard).

The Mercedes and BMW units look really close to the one used for the 916.

I have an old Blau am/fm. I can send you a pic later . I think it even says PORSCHE on the face. It came out of a 914 that I had.
CCLINRADIOHEAD

Is it in good working condition, and how much do you want for it.