Of the bikes shown the Trek is the nicest but like said the sellers story seems off it just doesn't look like a barely road one owner bike to me. Still a nice bike at a very good price likely worth a little more effort to get. Of the others I would only condsider the the Le Tour.
You may also want to consider this bike the price is a bit high but reasonable if everything on the bike is good. I think the seller would come down some on price.
1980's Fuji League 58cm (reduced)