Try this site: http://www.naturabuy.fr/
search for G43
sellers usapiste Item #567251 and miminana83 item#1366136 may have some or offer some further suggestion.
I would also try http://www.zib-militaria.de/ upper right select english than select a category; another site Worth wiewing is http://www.zelenysport.cz/index.php first choose VSTOUPIT, then choose Language contact there Ms Barà Kalistovà.
best regards, Claudio