What should i buy to finish this pc ?

WildCard999

Titan
Moderator
PCPartPicker part list / Price breakdown by merchant

Motherboard: Gigabyte - B360M DS3H Micro ATX LGA1151 Motherboard ($65.99 @ SuperBiiz)
Memory: Patriot - Viper Elite 8GB (2 x 4GB) DDR4-2666 Memory ($82.99 @ Newegg)
Power Supply: Corsair - CXM 550W 80+ Bronze Certified Semi-Modular ATX Power Supply ($34.99 @ Newegg)
Total: $183.97
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-05-23 11:15 EDT-0400

Do you need storage as well? If so grab a 1TB WD Blue for about $50.