I am a "newbie" to this forum, but an owner of DINAR.
I buy my dinar from 5/3 in the Jacksonville, Florida area and they sell in increments of 25,000 notes.
The last rate I had was .001057 and it is shown on your order receipt, as well as the cost in USD.
In the 400,000 order, you would multiply 400,000 x .001057 and the cost in USD would be $422.80.
They only charge an additional fee of $5.00 if you do not have an account with the bank. They make
their money by buying at one rate and selling at another rate. This is the American way!!!!