The price is set in rubles: 4000 RUB, it is about $40 or 35 euro.
20.03.2022: $1 = 104 rub.; 1 euro = 114 rub.
Currently, you can only pay with a UnionPay card. Visa and MasterCard are not accepted for payment.
The fastest way to get a paid program:
after the payment go to your personal account and download the purchased one.