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

Arepo

family of 6 fonts from Monotype Imaging

  |  available for Desktop, Web, App, Epub and Server

$29–$94.50

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

• Stone Type Foundry: Arepo