Hi, Nicolas,
I have a replacement egg ready to ship to you-- we've tested it extensively and are certain that it is operating correctly. Unfortunately, we don't have any control about how duties and taxes are levied in other countries, and there are regulations about how we must disclose the nature and the value of the products we sell. The methods commonly used to circumvent these customs charges often have the opposite effect, and can result in serious delays and additional charges. However, since this is a warranty repair, we can file the appropriate forms to notify French customs that you've already paid the duties and taxes on the original sale. I'll send you an email with the paperwork I've prepared in case you have problems with the shipment.
Chris Westling
Wicked Device