Cryptocurrency Mining Rig (Ethereum/All Minable Coins) 5 x RTX 3080s - 300- 500 MH/s. Feel free to check out our Facebook page.24hr support with a whats app community. The item "Mining Rig (Ethereum/All Minable Coins) 3/5/8 x RTX 3080s 300/500/800 MH/s" is in sale since Saturday, March 6, 2021. This item is in the category "Coins\Virtual Currency\Miners". The seller is "rigged_up_uk" and is located in London. This item can't be shipped, the buyer must pick up the item.