Feather Extensions

I guess Feather Extensions have been around for a couple months now, specially in America and Europe but I haven't really seen them around here in Australia on people yet; maybe they will come out in Spring time. 

I really like this trend. What do you all think?
I was trying to look online for a site where I could buy some but they don't really sell just a few strands, more like a whole bulk load? 
Going to do some more searching to see if I find any, or let me know if you know a site where you can get them off. I'm more keen of the more understated feather looks like these:

Pictures off Google Images