After entering the Email, the price will change and cumulative discounts will be taken.

There is a quantity discount.

Countries from which payments are prohibited via RoboKassa:
Afghanistan, Benin, Bahamas, Central African Republic, Cameroon, Democratic Republic of the Congo, Côte d’Ivoire, Cuba, Eritrea, Estonia, Ghana, Guinea, Guinea-Bissau, Haiti, India, Iran, Iraq, Kuwait, Lebanon, Liberia, Libya, Lithuania, Latvia, Moldova, Mali, Mongolia, Myanmar, Nicaragua, Panama, Pakistan, Democratic People’s Republic of Korea (DPRK), Palestine, Qatar, Sudan, Somalia, South Sudan, Sweden, Syria, Chad, Togo, Trinidad and Tobago, Turkey, Uganda, Ukraine, Venezuela, Kosovo, Yemen, Zimbabwe, United States of America.