I've heard the name White Line, but don't know much about them.
http://www.whiteline.com.au/
Here's White Line lowering springs from Hostile Performance -
click here
They're priced £166 for the full kit, so €220 sounds ok.
I've Apex springs on mine, good few here do too, they work well and help the car stance 'cos they lower the front a bit more than the back (40 vs 25mm iirc).