Hi.
I just upgraded my iBook Clamshell to 576MB RAM, and now have a spare 128MB SODIMM lying around. Basically, it's worth next-to-nothing, so I'm willing to give it to anyone who wants it. If you're in the UK, I'll even post it for free (unrecorded, in a padded envelope) as it'll only cost me a stamp.
Just let me know via PM if you want it.