I bought this film the other day, should have it this week.
http://www.ebay.com.au/itm/290756560949?_trksid=p2060353.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT

Apparently they use it in dance studios etc where mirror is too expensive so i’m hoping it works quite well. I’ll be sure to post the results.

These guys are in China but have free shipping to Aust. They do have min order quantities. I got three 300x300x1mm sheets for just over $20. Biggest they have is 1200x600x1mm and six of those would be just under $300, free shipping.
https://www.aliexpress.com/store/433980?spm=2114.12010108.0.0.dd0d19636zpBD9