eBay with E-Tech Galaxy has the Lenovo Yoga Book Series Quad-Core 10.1" Android 2-in-1 Laptop, 2016 model (YB1-X90F) for $270 with free shipping. Employs a graphics tablet which can be used with the stylus or as a virtual keyboard ("Halo keyboard").
Intel Atom x5-Z8550 1.44GHz Quad-Core, 4GB LPDDR3, 64GB SSD
10.1" Full HD Touchscreen (1920x1200), Wi-Fi, Android OS
eBay with Antonline has the fully loaded Lenovo Flex 5 (81CA000DUS) 8th Generation Core i7 4K Ultra HD 15.6" Touchscreen Convertible 2-in-1 Laptop / Tablet, Onyx Black (2017 model) for $1000 with free shipping.
Lenovo has the Lenovo Flex 5 (80XB0013US) 7th Generation Core i7 Full HD 15.6" Touchscreen Convertible 2-in-1 Laptop / Tablet, Black (2017 model) for $750 - 10% off with coupon code SPECIAL10 in cart = $675 with free shipping.
Measures 0.8" thin and weighs 4.4 lbs.
Intel Core i7-7500U 2.7GHz, 8GB DDR4, 1TB HDD
15.6" FHD IPS touch (1920x1080), Intel HD Graphics 620
802.11ac, Bluetooth 4.1, 3-cell battery, Windows 10 Home x64
eBay with Adorama has the manufacturer refurbished Lenovo Flex 5 (80KB000BUS) 7th Generation Core i7 Full HD 15.6" Touchscreen Convertible 2-in-1 Laptop / Tablet, Black (2017 model) for $670 with free shipping.
Amazon has the Lenovo Legion IdeaCentre Y720 Cube-15 7th Generation Core i5 Gaming Tower Desktop PC, 2017 model (90H2003VUS) for $685 with free shipping. Ships with Windows 10 Signature Edition, so no bloatware.
Lenovo has the Lenovo Ideacentre Y710 6th Generation Core i5 Cube Desktop (90FL0079US) for $750 - $30 off with coupon code GROUPONSAVx346Y in cart = $720 with free shipping. Includes USB mouse and keyboard with purchase.
Lenovo has the Lenovo Legion Y520 7th Generation Core i5 Full HD 15.6" Gaming Laptop (2017 model) for $840 - $59 off with code SAVEXTRA7 in cart = $781 with free shipping. To get $840 price, remove 1TB HDD and select the 256GB SSD in the configuration menu.
BLINQ has the new, open box Lenovo Edge 2 1580 6th Generation Intel Core i7 2-in-1 Full HD 15.6" Touchscreen Laptop (80QF0006US) for $601 - 20% off with code OCTOBERLENOVO20 [Exp 10/15] = $481 with free shipping.
Lenovo has the Lenovo Ideacentre Y710 6th Generation Core i7 Cube Desktop (90FL0017US) for $1200 - $84 off with coupon code SAVEXTRA7 at checkout = $1116 with free shipping. Includes USB mouse and keyboard with purchase.