While Ryzen is better price/performance CPU, I chose the 7700k because this is a gaming station, and there isn't a better CPU for pure gaming. Also, we can put aside the extra $60 bucks for a game.
PCPartPicker part list / Price breakdown by merchant
CPU: Intel - Core i7-7700K 4.2GHz Quad-Core Processor ($334.89 @ Amazon)
CPU Cooler: NZXT - Kraken X62 Rev 2 98.2 CFM Liquid CPU Cooler ($156.95 @ Amazon)
Motherboard: Asus - STRIX Z270-E GAMING ATX LGA1151 Motherboard ($179.99 @ Amazon)
Memory: G.Skill - Trident Z RGB 16GB (2 x 8GB) DDR4-3000 Memory ($166.99 @ Newegg)
Storage: Samsung - 960 EVO 500GB M.2-2280 Solid State Drive ($220.98 @ Newegg)
Storage: Crucial - MX300 1.1TB 2.5" Solid State Drive ($283.73 @ Amazon)
Video Card: Asus - GeForce GTX 1080 Ti 11GB STRIX GAMING Video Card ($804.98 @ Newegg)
Case: Phanteks - Enthoo Evolv ATX Glass ATX Mid Tower Case ($159.99 @ Newegg)
Power Supply: EVGA - SuperNOVA G3 750W 80+ Gold Certified Fully-Modular ATX Power Supply ($122.99 @ Amazon)
Total: $2431.49
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-09-13 05:55 EDT-0400
Base Total: $2440.51
Mail-in Rebates: -$15.00
Shipping: $5.98
Total: $2431.49
PCPartPicker part list / Price breakdown by merchant
CPU: Intel - Core i7-7700K 4.2GHz Quad-Core Processor ($334.89 @ Amazon)
CPU Cooler: NZXT - Kraken X62 Rev 2 98.2 CFM Liquid CPU Cooler ($156.95 @ Amazon)
Motherboard: Asus - STRIX Z270-E GAMING ATX LGA1151 Motherboard ($179.99 @ Amazon)
Memory: G.Skill - Trident Z RGB 16GB (2 x 8GB) DDR4-3000 Memory ($166.99 @ Newegg)
Storage: Samsung - 960 EVO 500GB M.2-2280 Solid State Drive ($220.98 @ Newegg)
Storage: Crucial - MX300 1.1TB 2.5" Solid State Drive ($283.73 @ Amazon)
Video Card: Asus - GeForce GTX 1080 Ti 11GB STRIX GAMING Video Card ($804.98 @ Newegg)
Case: Phanteks - Enthoo Evolv ATX Glass ATX Mid Tower Case ($159.99 @ Newegg)
Power Supply: EVGA - SuperNOVA G3 750W 80+ Gold Certified Fully-Modular ATX Power Supply ($122.99 @ Amazon)
Total: $2431.49
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-09-13 05:55 EDT-0400
Base Total: $2440.51
Mail-in Rebates: -$15.00
Shipping: $5.98
Total: $2431.49