T14s G1 Intel i scored for 55 EUR. Fully functional, though I had to buy an SSD and bottom cover separately. The total came up to around 90 EUR including everything. Also,
PSREF ThinkPad ThinkPad T14s Gen 3 (Intel)
Amazon.com: Lenovo ThinkPad T14s Gen 1 Laptop, Intel Core i5-10210U, 8GB RAM, 256GB SSD, Windows 10 Pro (20T0002KUS)
Lenovo ThinkPad T14s G2 Intel review: A very good business laptop despite the 16:9 format - NotebookCheck.net Reviews
Lenovo ThinkPad T14s G2 Intel review: A very good business laptop despite the 16:9 format - NotebookCheck.net Reviews