Looking To Buy A Laptop

[Bingo Jesus]

I'm just getting into Linux currently, having installed Debian 3.1 on my second hard drive. I was just wondering if anyone had an ancient laptop that they would be willing to part with for a little bit of money (I'd pay postage of course!) I'm just looking for a old machine (Pentium II, etc.) that I can tinker with, so I can get a feel for Linux.

I'm probably willing to pay around £20 for the laptop, and £10 for postage.

Many thanks,
Oskar