I recently bought my sister a used Thinkpad X280 for 90€ on ebay. Was in perfect condition, has multiple USBC ports with display support and is super compact and light at ~1.2kg
The biggest issue to avoid is ones where the previous owner put too much pressure on the top while folded, which can leave the display with dents from the keyboard being pressed into it.
I recently bought my sister a used Thinkpad X280 for 90€ on ebay. Was in perfect condition, has multiple USBC ports with display support and is super compact and light at ~1.2kg
The biggest issue to avoid is ones where the previous owner put too much pressure on the top while folded, which can leave the display with dents from the keyboard being pressed into it.