Swamper;
My aquarium club did a TC workshop with Dr. Carol Stiff. Her website and link to workshops is here
Home Tissue Culture* Group
It's cheap and easy to do. Cleanliness is essential.
One of our members has really taken to it for propagating rare Cryptocoryne he and I brought back from Europe 2 years ago. We have a TC forum on our site that may be of help. It's about half-way down the forum list.
http://gwapa.org/forum/
If you are gauging interest in buyers of your results before you get started, I'm interested. After all, like buying flasks, what are you going to do with 25 identical orchids?
Cheers.
Jim