Fuel Injectors

[Markooo71]

Hi all. Madame Megane is in need of new injectors. She's a temperamental 2005 RS 225, and she's about to have her tank drained and flushed, being the victim of some contaminated fuel after the recent floods here in Australia.
I've been trawlling the web for ages, and can't seem to find anywhere that stocks them. Over here, fuel injectors are about AU$150 each, and I'm sure they would be cheaper elsewhere. I can't give a part number, all I know is that they are Siemens Deka.
If there is anyone out there that can point me in the right direction, it would be much appreciated!
Cheers, M