I bought this yixing pot from the Tea Gallery in 2007 for $50. I used it several times for Taiwan oolongs. I'm not sure of the clay type but it seems to be high-fired. The walls are on the thinner side. There are 7 holes (flat) on the inside of the spout.
I am trying to reduce the number of pots that I have since I can't really use them all. For sale for $40 plus shipping (US only).
Please PM me if you are interested or have any questions.