Is Longquan celadon ring valuable?

Longquan celadon ring is worthless. Famous artists' pictures are better, cheaper 100, and the price of display porcelain should be higher. Glaze, porcelain language, some low, the price seems to be a few hundred yuan, Wang Zhiwei is known as Longquan celadon geek, and there are many similar things. After Longquan celadon was listed in the world intangible heritage list in 2009, purple iron foot appeared, containing famous celadon with good craftsmanship.