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

Rotis Sans Serif

family of 6 fonts from Monotype Imaging

$26–$135

Rotis Sans Serif™

family of 42 fonts from Linotype

$29–$765.85

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

• Adobe Type