Marketplace
I've spent a while on eBay. Some people sell the tools (you need to pry the iPod open) and some people sell the batteries but I can't find anyone who's got both.
Anyone got a recommendation? I've got an old Video iPod (30GB) which I want to resurrect.
If I have to, I'll buy from separate sellers but it's a bit annoying to have to make two small purchases from two sellers.
Be careful there are a lot of dodgy sellers out there. You are likely to get a non-oem battery but it will be advertised as Apple.