If you could have one thing from the props.....

[Gerbil]

Speaking of horses, did you all mention that Arwen's horse is called Aselof (sp?) - Glorfindel's horse.
She mutters a few words in elvish (quenya I presume?) during the chase which I assume translates as either 'faster Aselof' or 'go Aselof'.

So that's how she's a warrior Princess, she killed Glorfindel and nabbed his horse. Poor Glorfindel, that's twice he's been killed. And being twatted by Arwen ain't nearly as heroic as killing a balrog...

Oops, just checked, the horse's name is Asfaloth.