How much does a second-hand Lenovo computers cost in Morocco?
The processor generation matters more than the brand: a recent i5 beats a five-year-old i7. So the spread between models is wide: pick the model first, then compare the same model in the same condition.
What separates one Lenovo computers from another?
The ranges on this page: Legion · LOQ · ThinkPad X1. SSD or mechanical hard drive is the most visible difference in use, and it shows in the price.
What should I check before paying?
Real battery life, hinges and key condition. Screen on white then black: dead pixels, stains, backlight.