A friend of mine is stuck in Europe with a faulty power diaphragm on her 100L. Canon representatives and service on the Balkans are nothing to write home about and she is desperate to get her fave lens fixed.
Is it worth the lens to be shipped to US in order to be repaired by Canon USA? Did anybody have a similar problem and how much (approximately) they gonna charge her. Is it a good idea to talk to them or would they advise me to send the lens in for a quote first. You see I'm trying to prevent all the shipping costs and hassle if Canon US would be way too expensive.
Any advice of yours would be highly appreciated!
Thanks!

