NZXT BLD:
https://www.letsbld.com/BLD#!/?draft=8240826842 [ Look at the selected parts. The gist is: H500i, Cryorig H7, MSI Z370 PC Pro, 8400, MSI 1070, Seasonic Focus PLUS 650W PSU, 2 x 8 GB G. SKILL Ripjaws V Black 2666 MHz. - $1438.91]
Origin: origin.com [Seriously overpriced PC's. I would not even consider these guys. For the price of the PC above, the specs you get on this site and quality is atrocious.]
I know you do not want to build on your own, but for $1500, you can get stuff MUCH better than the PC above:
PCPartPicker part list:
https://pcpartpicker.com/list/YTT8Hh
Price breakdown by merchant: https://pcpartpicker.com/list/YTT8Hh/by_merchant/
CPU: Intel - Core i7-8700K 3.7GHz 6-Core Processor ($347.89 @ Amazon)
CPU Cooler: Noctua - NH-D15 82.5 CFM CPU Cooler ($83.61 @ Newegg)
Motherboard: ASRock - Z370 Pro4 ATX LGA1151 Motherboard ($96.88 @ OutletPC)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3000 Memory ($154.99 @ Newegg Business)
Storage: Team - L5 LITE 3D 240GB 2.5" Solid State Drive ($49.99 @ Newegg)
Storage: Seagate - Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($37.09 @ Newegg Marketplace)
Video Card: Zotac - GeForce GTX 1080 8GB AMP! Edition Video Card ($489.99 @ Amazon)
Case: Cooler Master - MasterBox Pro 5 RGB ATX Mid Tower Case ($73.91 @ Amazon)
Power Supply: EVGA - SuperNOVA G3 650W 80+ Gold Certified Fully-Modular ATX Power Supply ($49.99 @ B&H)
Operating System: Microsoft - Windows 10 Home OEM 64-bit ($89.89 @ OutletPC)
Total: $1474.23
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-07-13 12:06 EDT-0400
Better processor (8700k > 8400). Better cooling (NH D15 > H7). Better GPU (1080 > 1070). Faster RAM. And OS is included.