As a matter of interest the only place that I can find offering the Supreme version of the gun is here. Doesn't appear that they actually have guns in stock as there is a notify me notice at the bottom of the web page.
www.deepcarbon.gr
Other references are either Facebook pages or sites such as this one.
SUPREME 14
Το Supreme 14 απο 82 κ 92 έρχεται με 6,5χιλ βέργα, 102, 112, 117 με 7χιλ κ τα 124, 132 με 7,5χιλ, επιπλέον περιλαμβάνει μουλινέ και νήμα.
Other references are either Facebook pages or sites such as this one.