Thank you gentlemen. I bought it before I saw Tomlee's answer so I hope it doesn't fall to pieces. Should be alright I'd say. I can't find real Apple batteries anywhere anyway.

OK, one more question - I wanted to put a wireless card in it, and maybe USB, but I presume you'd need to find a very specific type that works with OS9. Presumably there aren't generic drivers that you can use with the common or garden cards you find on eBay?