Certificate of Art Valuation Certification from the People's Literary and Artists Association of the People's Republic of China
PAA2008 Art Evaluation Value of Master Chen Jiugui
Calligraphy Works (square feet) 800,000 yuan (RMB)
Art works (square feet) 900,000 yuan (RMB)
Seal cutting works (square feet) 800,000 yuan (RMB)
Signature inscription: 100,000 words per word
Source: Official website of the People's Association of Writers and Artists
World Collectors Association@Celebrity Calligraphy and Painting Runge Archives