Motherboard, CPU & RAM: https://www.pccasegear.com/bundle/547/msi-3600-gaming-bundle - $599
Case: https://www.pccasegear.com/products/44916/deepcool-e-shield-full-tower-case - $49
Hard Drive: https://www.pccasegear.com/products/44491 - x2, $178 ($84 each)
Solid State Drive: https://www.pccasegear.com/products/44269 - $85
Power Supply: https://www.pccasegear.com/products/42627 - $129
Operating System: https://www.pccasegear.com/products/47692 - $175

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Total: $1,215