It so happens that there are few places where you can buy or sell currency at the “net” Central Bank rate. On AliExpress with conversion and
As of October 14, the markup on AliExpress wasonly 8.3%. That is, the exchange rate of the Central Bank is 63.49 rubles per dollar, and on the site - 68.76 rubles. The difference is small if you remember the previous days. The last time was better only in July.

Yes, this is no longer a "dollar at 55". However, it is almost impossible to predict how events will unfold in the future. Therefore, it is possible that this is the best offer from AliExpress in recent times.