Tridge offers domestic price data for a range of Fresh Yam varieties, including Unspecified, Chinese, Winged, Chinese - Jangma, White, Cush Cush, Air Potato, Finger, Sao Tome, Garnet, Chinese - Hwanma, Jewel, Japanese Mountain, Da Costa, Yellow, Espino, Trophy, Nebaristar, Diamante, Criollo. For Fresh Yam in South Korea, price data is available for varieties such as Unspecified, Chinese - Jangma, Chinese, Air Potato, Chinese - Hwanma.