Buy flicker free lights from europe? any alternative to Waveform Lighting?

Hi!
I wanted to buy the waveform Lightning light bulbs because I am very sensitive to flickering and light quality, and any artificial light really generate me dizziness! So i tried to buy from them, but shipping and taxes costs are tooo high.
Since I am in europe, is there any other company that produce the same type of product as waveform lightning?