Is there a difference in the purchase and selling price that I need to pay attention to?

The difference between the buying and selling price is a normal part of exchange pricing, but it's not the entire cost.

Check the spread, fees, and final amount, especially for large transactions.

The figures, fees and limits in this answer vary by bank and change over time — confirm them with your bank or the official source before acting.

Source

• AAOIFI — Sharia Standards