Recently picket up this old Thinkpad T30 for 2 bucks at a local flea market. Its a bit scratched up and the battery is more or less dead but everything else is working fine. Its Pentium 4M, 1gb of ram and 40gb hdd might be a bit overkill for win2k but its really amazing. Running Firefox 13 and a webone proxy to deal with ssl issues.
Some more photos:
It's the Lilac color scheme that really makes it - we had that on my family's first PC and classic Win UIs don't look quite right to me without it.