That would be around $800.00 is US dollars - that's way too expensive!! I can't imagine that it costs that much to get products shipped to the UK!
I would suggest that you look around yourself. I know that Amazon.uk is available over there and I found Japanese Knotweed on there:
goo.gl/wsRivZ Cat's Claw:
goo.gl/aoQdbwEleuthero:
goo.gl/rL8TO4 And Ashwagandha, if you choose to use it:
goo.gl/TwHnJM All for a lot less than what you quoted! Although I'm not sure why you were told to take the Andrographis or the Corilous (I didn't even see this one on Buhner's site).
I'm also not aware of the actions of each of the supplements that you were told to take, although I do know some of them.
Many of us spend quite a bit on supplements though - our bodies are quite depleted of many of the things we need most. Buy what you can each month, building up how much you take. You don't want to start all of this all at one time anyway. Should you herx, you need to know what caused it, so we always suggest that a person not start more than one thing every 3 or so days, so you have some time to gather all of these things.
Dr. Horowitz - a very well known and very good LLMD here in the States - tells us that ALA (Alpha Lipoic Acid) is a precursor to Glutathione, so that's what I take, although the liposomal glutathione might be better, it's also more expensive. Glutathione is important to get as soon as you can because it can help keep herxes from not being quite so bad.
Probiotics are necessary to have as soon as possible because you are still taking antibiotics (abx), even though they are herbal, and will deplete the good bacteria in your intestines.
Let us know how we can best help you - that's what we do here. And you are right! You are not alone in this!!! Not only do you have a wonderfully supportive husband, but you have us now as well!!