This is really a awesome thing that you are in the field of the bitcoin when it's value was about useless , I think at that time if you will have 100btc then you were not able to make buy and sell of things with that amount and not much people don't know about this .

Well here  I was in the bitcoin from the year 2012 but due to scam of the Ponzi sites I exited the bitcoin , but again I entered in the 2015 and thier was shocking thing for me that was the down in the price that was about 50% down .
But at that time a big site of cloud mining was exists ( hashocean) , for the Investment in that site I bought bitcoin at the rate of 278$/btc that much expensive ( According​ to my thinking ) .
So about 300$= 1btc at that time when I bought the bitcoin of value 100$ .