I bought one a couple of years ago in Brown Thomas. It was about €185 during the sales. They let you lie down on a bed and try the ones they have. If you think €185 is a lot for a pillow (and it is not) you could always showroom it in BT then buy online.
It's been great and has made a huge difference to my sleep. Before this I'd tried a variety of different pillows, but all cheapo ones, ie less than €30. Sometimes I'd use two or even three pillows. But one good pillow is all anyone should need, and a Brinkhaus fits the bill.
Occasionally my wife will get the pillows mixed up, and she'll be gone to bed before me with my Brinkhaus. I will always have a poor sleep on these nights.