Hello, all I know is that the price of Panglong purchased from a pharmacy is around 62 dollars. Whether it will be cheaper or not depends on whether there are promotions at your local medical store, lol. As for the other two you mentioned, I'm sorry I haven't used them and don't know them particularly well.
But Wu Ji Bai Feng Wan is more effective for gynecological diseases such as gynecological inflammation, it doesn't do much for detoxification lol