It has some time ago I posted something over here (the cacti subforum), they are still going strong and got three peyote seedlings in my collection now.
Back to topic, i'm building a 10 liter distiller from a second hand kitchen kabinet boiler. It is nice and chiny full made of copper and stripped it today. Hopefully this column will cost me under 100 euros. So this is fearly cheap for a 10 liter pot which hopefully also extract essential oils from plants, eg thyme, peppermint etc.
Here some copper porn :-)
Keep you guys posted once in a while, hopefully my first run will be a banana wine distilled to 40% or something like that :-)