Refurbishing IBM Thinkpad R60 and installing Games on it - YouTube
I put together an R60 from second hand pieces. $12 for the laptop and another $30 for a battery, cpu and KB (waiting for the US keyboard to arrive) : r/thinkpad
IBM LENOVO CPU T60 T61 Replacement Guide - Install Replace - Laptop 42W7856 42W7654 - YouTube
Replace Lenovo / IBM Thinkpad SL400 CPU Cooling Fan