Not so quick nerd post.
The article mentions how these are more rare than the first printing of the DOI, which is true. There were 200 of those printed, by WW2 only around a dozen were known to exist, now there's 26. The last one up for auction 20 years ago brought over 8 million (Norman Lear has it), So only heaven knows what one would bring now.
But the reason I bring it up, is because it is believed that the copy of the declaration actually agreed to the night of July 4 is what was used in the printing, and is now lost to history. The DOI in the National Archives was the one signed when everyone got back in August,
It is thought that the original, assuming it truly existed, was burned to keep it from the British or destroyed in the printing process. But just imagine if that turned up. There was one quote on it that called it the "holy grail of American freedom". You would have billionaires willing to give up most of their fortune to own that I would bet. Would be crazy.