Their description:
Product Description
This Apple iBook G4 1 GHz notebook is looking for a good home. Pre-installed components include an Apple G4 1 GHz processor, 512 MB of RAM, a 30 GB hard drive, and an Airport Wireless card! The Apple iBook notebook has Mac OS X pre-installed and a DVD/CDRW drive ready to access media. Watch vivid images on its 12.1-inch TFT LCD and listen to integrated audio with its built-in speakers. Connect to the Internet with its integrated Ethernet, 56K modem, or surf without … More >>
Go & get it here - i can recommend it:
Apple Ibook G4 1 Ghz 512mb 30gb Dvd/cdrw 12″ LCD with Airport Extreme Os X 10.5.5 Leopard Office 2004 Garageband Itunes Imovie Hd Free 512mb Flash Drive!

I’ve had a 12″ iBook G4 since 2005 and it’s still my favorite notebook for browsing the internet, writing letters, and even reading pdf’s. It’s very lightweight and I consider the screen the perfect size. It’s held up very well. One of the keys has a hairline crack and one of the rubber feet on the bottom fell off but I clean it every month or so and it still looks almost new.
My only criticism is that it gets a little warm so I keep it on top of a clipboard when holding it in my lap. No viruses, no crashes, no worries.
When netbooks started becoming popular a couple of years ago, I had to laugh because I already have a lightweight, handy netbook. In fact, I’m using it right now to write this review. Given a choice between a new Asus or Dell netbook or a used iBook G4 for the same price, I would take the G4 without thinking about it for a second.
the used i book we purchased was a great bargain. we are VERY satisfied with our purchase.