Here's the web site where I bought my good quality batteries, better than the ones I bought on eBay and just as cheap:

http://www.sourcingmap.com/advanced_...searchType=all

I also bought a silicone case for my N800 from this company, just as cheap as eBay and identical to one I bought on eBay.

Delivery was slow, psyche yourself to wait a month, though it will probably not take that long.

It would be interesting if enough of us bought from this company that we could get a real fix on whether other people have as good experience with them as I did -- or not.