The only car here worth the starting price is the TR6 . The others are way out for a serious offer. Only other of interest is the Boss Mustang 429, but $60,000 without the original motor as a start point no no no. Yes RestoMod just to get some money back. Buy a 2012 2013 Boss for $35,000 or any late model GT for $10,000 & you have a better car & miles a head.
Isn't how these ended up in barns? Someone had the idea that they would fix these cars up over time--maybe a few years. A few years turned into 5, 10, and after 20, someone decided to give up and sell. A buyer needs to have a solid plan to ensure he doesn't repeat the process.