Are there any perfumers out there who can help me put together a small perfumer's organ of my own?

I am not actually planning on making my own scents, but I do want a collection of decent essential oils. The aromatherapy oils that I've found seem pretty hokey, and plus they usually are blended in some obscene combination with roses or coconuts.

I would like to have a baseline sample for many (most) of the notes used in quality frags. This would include vetiver, verbena, ambergris, amber, myrrh, neroli, lavendar, different woods, different spices, a few flowers, different musks, a few synthetic notes, tonka, etc, etc.

I only need very small amounts of each. Does anyone know of companies who cater to this sort of hobby (as opposed to the aromatherapy stuff)?