I love ThinkPads.
The second laptop I ever owned was a used ThinkPad 365XD which was given to me in 2003. It ran Windows 98, and served me for almost a year before it met it's fate falling three feet to a concrete floor.
It would be another two years before I owned another ThinkPad, this time a R40 purchased off eBay. Unfortunately, it died just a year or so later, from what seemed to be failure of the system board or graphics chip.
I recently obtained a collection of older ThinkPads.
quantity - model
Working and/or Minor Issues
Unknown - No Power Adapter