That’s insane. Last I looked a restored one was around $3k.
I paid $400 each for a 1971 and 1972.
After a few months I sold the 1971 for $500. My son had a ball riding the 1972 at our 1200 acre hunting club for 2 or 3 years.
Then I sold it for $700 and bought him a Yamaha 125 dirt bike.