The continued meltdown in the global cryptocurrency market has forced bitcoin mining hardware suppliers to sell off their machines at fire-sale prices.
source https://www.google.com/url?rct=j&sa=t&url=https://www.thestar.com.my/news/regional/2018/12/04/bitcoin-mining-rigs-on-sale-at-steep-discounts-as-cryptocurrencies-crash/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNEDdSGMkOrBEsAHjM1U6tlCpzrQcQ
