Snagged this for about $80 US total. First consumer 6 core CPU (i7-980X) which originally cost $1000, and an ASRock X58 mobo with active VRM cooling and 3-channel RAM support. : r/pcmasterrace
ASRock Readies X58 Extreme6, Motherboard with Six SATA 6 Gb/s and USB 3.0 Ports | TechPowerUp
Board Layout - ASRock X58 Extreme3: An Enthusiast X58 Motherboard at a Budget Price?
ASRock Intros X58 Extreme6 Motherboard.
FOR ASRock X58 Extreme3 X58 Motherboard Supports 24GB LGA1366 100% Test Work | eBay