For D&D types...

Can anyone give me a comprehensive list of the magic blades involved in the trilogy+1? I'm wondering what kind of properties each would have if Middle Earth was a Dungeons and Dragons scenario...

Let's see...there's Orcrist, Glamdring, Sting, Aragorn's blade, the Barrow-sword which kills the Witch-King...any I'm missing? Any suggestions for "pluses" and special properties?

Any other trinkets which would make neat D&D items?