This was officially released in Australia / New Zealand.
It's on eBay for less than $20 shipped:
http://www.ebay.co.uk/itm/HUSH-Tori-...-/290521037909
I'd do that, if I were you.
It's region 4 PAL, but that's not an issue. Just something to be aware of. Region-free players/recorders will play it. or just copy the DVD with DVD Decrypter, thus removing region info entirely. Most USA players play region-free PAL DVDs just fine. (It's harder to find a non-PAL capable DVD player these days.) Computers will have no issues playing the video.