This is my Thinkpad x201 i got with an Ultrabase 200, Charger and a Samsung SSD. All for 50€ : r/thinkpad
Lenovo ThinkPad X201 12.1 Laptop, Intel Core I5-520M up to 2.93Ghz, 4G DDR3, 120G SSD, VGA, DP, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty Used Grade A - Walmart.com
Amazon.com: 2nd HDD SSD Hard Drive Optical Bay Caddy Adapter for Lenovo Thinkpad T400 T410si T410i T420si T430si and x200 x201 x220 UltraBase : Electronics
Lenovo ThinkPad X201 12.1 Laptop, Intel Core I5-520M up to 2.93Ghz, 4G DDR3, 120G SSD, VGA, DP, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty Used Grade A - Walmart.com