They have been doing for months now, but I have just found some for less than £17 here, new company. http://thefeedstore.co.uk/product/product&path=284&product_id=329.Doesn't say so but I asked is it micronized and she said yes - I have some on order to try. Well worth it if you are in the area - she also stocks Equibeet which I have been trying to get for months.
That is even better value, where is the feed store as the link doesn't work.
I was only told last week about youngs, I didn't know they had been stocking it for months could have saved myself a few pounds.
The Feed Store is not far from Crewe, near Shavington. They deliver in a 20 mile radius and have a huge range of producst (she told me they don't stock, they get stuff in to order). I think the website might be down, I got the same message from the link I used before in my invoice, try it again in a day or two. They were having email problems so could well be.