The boots are still available. They are in great shape, used only a few times when I was competing. I am not Eventing right now and am selling them because I don’t need them. They have some wear from just sitting around (dust, and the rubber does not hold it’s original shape as well) But when you put water/ice in them and put them on your horse they are perfect.
Let me know if you are interested, I can try to get some pictures for you!