Amazon.com: Dell OptiPlex 9020 Small Form Factor Desktop Computer, Intel Core i7-4770, 8GB RAM, 512GB SSD, Windows 10 Pro (Renewed) : Electronics
Dell Inspiron 2350 23.8-Inch All in One Touchscreen Desktop (Intel CoreTM i7-4710MQ Processor up to 3.5 GHz, 12GB DDR3L, 1TB HDD with 32GB SSD Hybrid, Windows 8.1) Black (B00WW2KGS0) | Amazon price
Amazon.com: HP 8300 USFF Computer Desktop PC, Intel Core i7 3.4GHz Processor, 8GB Ram, 500GB Hard Drive, WiFi | Bluetooth, 1080p Webcam, Wireless Keyboard & Mouse, 22 Inch Monitor, Windows 10 (Renewed) : Electronics