Acer Aspire TC Desktop: Intel Core i5-12400, 8GB DDR4, 512GB SSD, Win 11 $321.99
Acer Aspire TC-1770-UR11 Desktop Intel Core i5-13400 8GB DDR4 512GB NVMe SSD WiFi6 Win 11 $408.99
Other resources for sub-$500 desktops:
Acer Outlet: https://acerrecertified.com
Dell Outlet: https://outlet.us.dell.com
Slickdeals: https://slickdeals.net/