Not buying but know them well. They used to bring some very nice horses to us for clear round show jumping. The horses are quite expensive but are usually well bred and well schooled.
I went to look at a few of their ponies a couple of months ago and they were quality ponies just not for me. The people aren't very pushy and will not push you to buy something and won't sell you something if they don't think its suitable.
I thought their competition ponies were well priced £8000 upwards and in the market this was a good price. I'm not sure about horses but I know that their young horses are very well priced