Seems that some countries still sell these IRCs, hence I can buy them in Romania and France (that I know of). Since the only less complicated way, and maybe appreciated by the future sender are IRCs, I can simply put a number of IRCs (since we know the value of an IRC in UK) in the envelope and send...

In the UK we cannot go into a PO and buy IRC's any more. http://postcodes.royalmail.com/reply-sender (2011 from RM) But you are asking about using them for return postage (from UK to Romania), which you correctly state is mandatory under the UPU rules- Post Office's are not obliged to sell them but...

I don't believe this, since UK's postal office is still a member of Postal Union.
Must look into it more carefully, but I am almost sure that this is not true.

the title said it all

This website will allow you to calculate the price of postage from the UK to Romania. http://www.royalmail.com/price-finder I came here after I've calculated the shipping, of course (I came from there). I have the actual price BUT, HOW MUCH DOES AN IRC COST IN UK QUIDS? How many IRC's are a total o...

I want to buy some IRC's but couldn't find how much an IRC cost in UK.

I live in Romania and want to sent to Sir David Attenborough a book (1450 grams) to be autographed and send back. Don't know how many IRC to put in the anvelope.

What is the value of an IRC in pounds?