Hello,
You can register .IR domains for only 25$ for 5 years. .IR official website is www.nic.ir
You can check if your domain is available and then ask me to register it for you.
Also, you can register .IR domains directly without asking me, but it costs you about 60 euro. I can do it for you because it's cheaper for me as I'm iranian (Registration Fee Page)
Don't lose time, nice domains are available now.

Only 25$ per 5 years and nice domains are available, don't lose it!

You can PM me here or email me at hamed [atsign] afshar [dot] ir
Yahoo IM: hyper_jerry

FAQ:
Q: is it possible to register domain for 1 year?
A: Yes, the price for 1 year registration is 8$.

Q: Can I change Name servers or I should contact you to do it?
A: We will provide you with a control panel to change Name servers every when you need.

Q: Can you transfer domain ownership to us after registration?
A: Yes, it costs 12 euro.

Q: What payment methods do you accept?
A: We accept paypal and moneybookers.

Q: How can I order?
A: Please email me ( hamed [at] afshar [dot] ir ) and send me your name, email, telephone number and the domain name you need.

If you've any question, feel free to ask.

Good Luck