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Black Arrow Prospero X-1 Asic Miner 100Gh/s

$31.00

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Stand-alone SHA-256 Cryptocoin Mining Machine  This machine is designed t..

Black Arrow Prospero X-3 Asic Miner 2000Gh/s

$237.00

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Includes 20 Minion ASIC capable of calculating minimum of 2000 Ghash/second No..