Production line for buzuq threads

I am interested in buying lines for buzuq that are used to make threads on the neck of Saz or Buzuk.
What I need is line roles:
1)Thickness 0.30 mm. Black Color, 2 pieces
2)Thickness 0.40 mm. Black Color, 2 pieces
3)Thickness 0.50 mm. Black Color, 2 pieces
4)Thickness 0.60 mm. Black Color, 2 pieces

Could you please tell me:
1) The price of each type of piece ???
2) The Shipment cost to Beirut ???
3) If you don't sell these items