There was a first day coin - 1 btc - which sold for 50 bit coin.
Interesting. Got more info about this? What was the first day?
I believe SgtSpike was the seller and it was for a 1 BTC.
It might have even been discussed in the thread I have in my signature, can't remember anymore.
There are neat extrapolations for a valuation of key dates. I always like to draw the comparison of the Saint Gaudens coins.
You get a sense of what 99% of collectors would settle for, to consider a set. And then at the top, the very few that complete true sets, and the relative cost for those rarest pieces, compared to the rest of the set.
Key dates are gettin grabbed!