Eek. Description and price seem to apply to a different, nicer example of a Starfire. Jack Casady mods on an extreme budget.
https://www.ebay.co.uk/itm/285836704645?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=YGGSC5JJStu&sssrc=4429486&ssuid=74jSvcDiTL6&var=&widget_ver=artemis&media=COPY (https://www.ebay.co.uk/itm/285836704645?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=YGGSC5JJStu&sssrc=4429486&ssuid=74jSvcDiTL6&var=&widget_ver=artemis&media=COPY)
I think Casady would have had to mod that one to justify the price.
Same description on their website.