Krieghoff K80 Pure Gold Titanium Chokes

Titanium Krieghoff K80 chokes by Pure Gold. Super light and strong!
8 chokes in total with case included. 
2-10 (IC) 2-15(LM) 2-20(Mod) 2-30(LF)

Asking $850.00 for all or $150 each.
Chokes new are $145.95 USD each Plus shipping and the border. 
Last pic is for reference.