WTB: 600 or 570 laptop

[AlphaKilo470]

I am looking for a cheap ThinkPad 600 series laptop for a backup/work use. I ask that it be in good cosmetic shape with no major damage and that the screen be in good shape. Battery condition makes no difference to me and I do not need a hard drive/caddy/cover, RAM or an AC adapter. Ideally, I'd like a 600X but a 600E or 600 will serve just fine just so long as the screen isn't passive matrix and the CPU is at least a PII. I'm looking to spend $35 to $75 depending on the computer.

I'll also take a 570 or 570E if the battery is in decent shape. I'll need a hard drive cover but I can live without having a hard drive included.