Nice never knew these accounts went for so much.
That happened because of decrease in price of bitcoins.
A year before it was 500+ but now only 270
So, value in bitcoin of $100 product was 0.2 btc while now is 0.37 btc
That's not so true. When the price was $500+, I've seen these accounts getting sold for 0.8BTC and more. The price now has actually fallen down(because of surplus stock and less demand that has been created due to the strict nature of signature campaigns).