Bro, you don't need anyone with dollar account before you can make an order on ali express, just switch your region to Nigeria. you can as well use your nigeria naira account and make the order and the naira will be charged equivalent to the dollar amount.
I have been using Ali express to buy since over 2 years and i am using my Nigerian bank card Visa or Mastercard to make order.
Congratulations on the device.
Have you bought above $100?
I know you can order directly without a doller account but there is a $100 limit placed on these local account (naira account). So unless you get a doller master card which has no limit, there's no way you can buy the phone which worth about $450.
If at all you have bought above $100 befere, then that's a long time ago. It's a new policy.