I found this on eBay.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=200254724323

Damn! I wish I could get that bike. A friend of mine, who actually raced motocross, had one WAY back in the day. We all thought it was so cool.

There's a guy selling one locally - except he's asking $1,000 for his.

This bikes in Austria are named "High-Riser".
Very rare today, in such good condition.
When i was young, in our scool many boys have them.

Found a picture, i took on a fleamarket last year:

Just out of curiosity, what was the price on that bike?