BREAKING NEWS.... The company that the NYC Nokia flagship store gave me the phone number to (also located in NYC), just called me back. They can order N810 replacement stylus pointers in packs of 3. The cost is $14.99 (plus tax and shipping).

The company is Jacks Place, phone# 212-486-7090. A quick Google search of the phone number on the net shows their address to be 235 E 51st St, New York, NY 10022.

So, if you need replacement parts for your Nokia N810, especially the stylus, this appears to be the place.

They're putting my order in and will contact me to arrange for shipping and paying when it arrives.