Believe it or not, the Te Papa Museum is not the only museum in the world featuring Xena props. Actually, I'd say one is closer to you than you suspect, dear friends from the US.
Yes, you heard me right: it's in the USA. In the Smithsonian Museum!
Lucy Lawless herself donated the costume she kept after the series to the museum, so they could safeguard this little piece of history and display it to our delight. Which they haven't, until very recently!
Here I leave you some pics of it. Enjoy!
>> EDIT 2: As fellow Xenite Ariel let us know in the comments, this full Xena costume is actually on display at the Science Fiction Museum in Seattle, on loan from the Smithsonian. Thanks Ariel!
>> EDIT 1: I found a new image about this particular costume.
Check it out here: Xena at the Smithsonian (II)