I'm sure it exists. You might want to consult a blog called Grain de Musc. It's also in English and you can send her a message. There are occasional Basenotes meet-ups in areas. I attended a San Francisco one. I hope to go to London in October, so I'll keep my eyes open for events. Try Googling what you're looking for.
Start saving now! Buying perfume in France is a treat. You can lose your mind, I did!
***I now see that you were reading the blog I just mentioned!