Star Wars Darth Vader – 100 USD. The item “Star Wars 100 USD Darth Vader 1 Kg Kilo Silver Proof Coin 2016 Niue Disney QEII” is in sale since Monday, September 17, 2018. This item is in the category “Coins & Paper Money\Coins\ World\Australia & Oceania\Other Oceania Coins”. The seller is “sk-granica” and is located in Okuniew. This item can be shipped worldwide.