Lenovo Thinkpad t480s in good condition works and is very fast. Light and quick! Made of magnesium! Has some scuff marks here and there, but overall it's a good laptop.

Specs:

Intel Core i7-8650U

16 GB ddr4 Ram

500 GB SSD

14 inch 1080p display

Really good specs perfect for college, coding, or just web browsing.