Prices for foreign passports vary from country to country. If you are looking for the most affordable offer, give an eye to the Caribbean states. The lowest price is found in Antigua and Barbuda, Saint Lucia, and Dominica – US$ 100,000. Saint Kitts and Nevis and Grenada charge US$ 150,000. The passport of Vanuatu will cost you US$ 145,000. Investing US$ 250,000 into real estate in Turkey will suffice to acquire citizenship of the country. Malta and Cyprus charge around 1 and 2 million euros for their citizenship, correspondingly.