MyFonts is not yet authorized to sell this font directly. However, Monotype Imaging and Mecanorma Collection offer the font for sale at MyFonts:

Palace Script

family of 2 fonts from Monotype Imaging

$29–$55.10

Palace Script

family of 1 font from Mecanorma Collection

$45

You may be able to find this font at the following web site:

• Linotype