I have a used Lenovo Legion Y530-15ICH-1060 81lb00bkpb gaming laptop with a Logitech G603 Lightspeed for sale.
The laptop is working perfectly fine despite some cosmetic flaws. The left mouse button under the trackpad and the screw pad next to the right screen hinge are slightly loose, but these issues do not hinder the use of the trackpad or hinge. The backplate is scratched (image attached).
Three months ago, I replaced the battery with a new one. At that time, an HDD was in the SATA slot, but it broke, so I replaced it with a Kingston A400 2,5" 960GB SSD. Since I had already disassembled the laptop, I also reapplied the thermal paste on the CPU and GPU.