Looks like Dino prices are continuing downward, at least according to Hagerty. https://www.hagerty.com/apps/valuationtools/1972-Ferrari-Dino_246_GT https://www.hagerty.com/apps/valuationtools/1972-Ferrari-Dino_246_GTS
Looks like about a 15% cumulative slow decline in the past year and still probably within statistical variance. More of a correction in progress at this time than a new trend. Another year and a 20% cumulative decline then MIGHT signal a new trend in progress. Just my opinion. We don't really know what will happen in various markets until after the election.