What is the price of Wang Dafan porcelain painting?

Wang Dafan Pastel Eight Immortals in the Republic of China: 60,000-90,000 20 15-03-05 Tokyo Central.

Map of Life Sacrifice in Wang Dafan 192- 1.92 million 20 15-0 1-30 Macau Middle Road.

Wang Dafan Duozi Gift Porcelain Plate in the Republic of China: 450,000-600,000 20 14- 12-07 Beijing Bandung.

Wang Dafan Dongshan Jiebao Powder120-10.4 million 20 14- 12-02 Beijing Shi Kuang.

Pastel of Eight Immortals Painting in Wang Dafan in the Republic of China: 500,000-800,000 2014-1-09 Zhejiang World Trade Center.

Wang Dafan Porcelain Painting 48,000-45,000 20 14- 10-25 Shanghai Xia.

Judging from the current annual growth, it is estimated that the basic price of 400-600 should be no problem.