This is old information but 1 was listed on eBay in 2015. There was 1 bid for $50k but it did not meet the reserve price. Again, just information I found.
https://ebay.to/2GiOrzW
Here is the car's eBay announcement from SOEC . (lots of photos)
https://soec.org/2014-george-follmer...4gf-hits-ebay/