Don't know about anyone else but I'm not keen on the cheap and nasty horizontal cases on eBay that never seem to last more than a month or two for me
The silicon cases and carry cases are no good for me as a business user because I really need the phone on my belt.
Well I came across what looked like a decent holder from a chap in the USA but was initially reserved about buying from the States as I'm in UK and have been stung before on eBayers in America
I needent have worried as when I did buy this one it is of very good quality. It's not leather, but it is robust and is well suited to the phone.
So if anyone else is looking for a belt case for their N8 that is VERTICAL i.e. upright, rather than 99% of the cheap ones on eBay, then try "monsteraccessory" as an eBay seller in the USA.
Here's the case I bought for £9.14 -http://cgi.ebay.co.uk/Premium-Holster-Pouch-Belt-Clip-Nokia-N8-Accessory-/130449392975?pt=PDA_Accessories&hash=item1e5f63c54f#ht_2396wt_1139
or he also has this one -http://cgi.ebay.co.uk/Vertical-Holster-Belt-Clip-Pouch-Nokia-N8-Accessory-/150513041614?pt=PDA_Accessories&hash=item230b46c0ce#ht_2406wt_1139
Hope this helps anyone else who's been looking for one of these!