Top 20 computer office machines are on sale on Amazon.com, with the top 20 computers sold by each retailer selling for more than $300 each.
The 20 top selling office machines for the month of September came from Amazon, with all but one selling for less than $100.
The average price of the top 10 selling machines for September was $315.
The top 10 computers sold on Amazon were the Lenovo ThinkPad T470s, Lenovo IdeaPad T460s, Dell Latitude E5500s, Asus Chromebook 3, and Acer Chromebook 11s.
They were all $200 to $300 cheaper than the top-selling Dell Latitudes, and they were more than 10% cheaper than all but three of the Lenovo IdeaPads.