In Iran, Instagram remains the main platform for trade, blogging and private conversation, despite the access restrictions that force local users online through workarounds. The audience there is large and Persian-speaking, and it is the language that decides who actually needs this listing.
That is the main thing to know before payment. If part of the followers drops, there will be no refill, neither automatic nor through a support request, and no refund is provided once the payment goes through. There is no insurance against drops here at all, which is exactly why the listing costs what it costs, and exactly why we put it in the description instead of hiding it in small print at the bottom of the page.
One more thing worth calculating in advance: an Iranian audience almost never turns into a buyer. Payments from Iran abroad barely go through, and ordinary shipping into the country does not work either, so a person who follows you physically cannot buy anything from you. Iran is taken when the number on the profile is the point in itself, or when you genuinely work with Persian-language content: you run a page for local readers, prepare a translated storefront, or negotiate with platforms based there. For tasks where sales matter, pick the country of your own market.