69 notchback questions

I hear you Fred. I am fast becoming a dedicated A body enthusiast.
I ran across a thread from 2017. Titled 1 of 1 69 barracuda. On the second page a member mentioned that somebody claims 69 notchback was worth 100 grand. They had a link to kijiji Winnipeg. 340s. I clicked on it but it is expired naturally. I have a hunch it is my car. I bought it early Jan 2019. A mopar addict from Winnipeg told me that he had seen the car on kijiji a while back.
When I saw it the price was 25 grand Obo. I looked at it in a garage. Only saw it run in a video. I took a chance and made a offer. Drove it on the trailer. Got it home and put it in a shipping container. Till 2 weeks ago.
And seeking more knowledge got me here.