MyFonts is not yet authorized to sell this font directly. However, Letraset and ITC offer the font for sale at MyFonts:

Ragtime

family of 1 font from Letraset

  |  available for Desktop

$39.96

Ragtime™

family of 2 fonts from ITC

  |  available for Desktop, App, Epub and Server

$26–$29

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

• Fonts.com by Monotype Imaging