Black Flames Dark Sun AD&D adventure DSM1

Black Flames adventure for AD&D Dark sun setting. It is first in the DSM series, for group of adventurers between level 3th to 6th level. The box is slightly worn (EX condition) with two of its corners bumped. Insides are unused and untouched - no tears, writings, stains or anything else.
Shipping to US is 12 dollars, shipping to EU is 9 dollars. I will combine shipping, please ask for exact quotes.