first of all, you need to figure out the difference between fragrance oils and essential oils and aroma chemicals, and the difference between fragrance notes and actual ingredients that make up a perfume. mixing fragrance oils of some perfume notes is not going to produce anything near the fragrance you want to replicate. it is a lot more complicated than that.
to answer you other question, i am in the netherlands and i order at hekserij.nl. i can recommend them, especially if you live in europe.