I have a Macbook I bought in December of 2009. I've been using it since then on and off, primarily when I traveled. It's a nice size for carrying around.
This is the model: http://store.apple.com/us/product/FC207LL/A
The only difference with mine is that I upgraded the memory to 4GB. It's also not a refurb. It's used, so there are some scratches here and there on the outside from being in a laptop bag. On the inside, the screen has no scratches, but there are a few scratches from when I was wearing a watch while typing. Everything still works great, and I've been using it pretty heavily for the last month or so. I have a wedding to pay for now, so I'm trying to sell some things. :)
It comes with the original box and packaging, as well as all the original booklets and discs.
I've attached a couple pictures. I can provide more upon request. There's a vinyl Mario sticker on it that can be easily peeled off without causing any harm.
Asking $550 shipped.