Refurbished: Acer Certified Refurbished Desktop PC Aspire AXC-605G-UW20 Intel Core i3 4160 (3.60 GHz) 4 GB DDR3 1 TB HDD Windows 7 Home Premium 64-Bit (Manufacturer Recertified) - Newegg.com
Acer Aspire X Series AXC-703G-UW52 Black Desktop PC with Intel Celeron J1900 Quad-Core Processor, 4GB Memory, 19.5" Monitor, 500GB Hard Drive & Windows 8.1 - Walmart.com
Amazon.com: Acer Aspire XC Compact High Performance Desktop - Intel Celeron Dual-Core N3050 Up to 2.16GHz, 4GB DDR3, 500GB HDD, DVD±RW, HDMI, USB 3.0, Windows 10 Home (Renewed) : Electronics