I just checked https://en-uk.sennheiser.com/dealer-locator
and Magic vision is in fact a sennheiser authorized dealer.
I ordered the new what hifi 2015 award winning Sennheiser Momentum 2.0 AROUND EAR Foldable Headphones for Android/Samsung - Black last night including deliver was £179.00
Also available in Ivory, for Android and all colors for Iphone Ivory, brown and Black.
Just got a txt from DPD confirming delivery tomorrow.
Still in stock cheapest I can see anywhere for over ear version