As the value of BTC increases, so does the difficulty of buying the best performing banknotes.

According to Tom's Guide on January 6, new cards like the Nvidia RTX 3080 and AMD's Big Navi were getting harder and harder to buy. And that will only get more difficult as the price of Bitcoin continues to rise to support the growth of cryptocurrency mining. Thus, the shortage of cards in 2017 will be repeated for some time, as the demand for explosives from miners not only makes the cards insufficient, but also increases the cost of the available cards. At present, however, demand is only expanding to existing gaps due to limited resources and the availability of scalpers.