What was the price of Yixing Deng Guihua teapot at that time?
Let's just say, this form is probably 200 yuan's.
If you really want to spend 23W on a pot, go to Yixing Dingshan. A 20W ordinary teapot made by a master from other provinces is absolutely suitable. Don't try to get cheap. Even if it is really auctioned, the price is very cheap.