poklane on 30 December 2017
This was on Barcelona's page on the Nike website for a short amount of time:
Apparently it translates to "Phillipe Coutinho is ready to ignite Camp Nou. Get the FC Barcelona 2017/2018 kit with the name of the wizard. Hurry, free customization is available until January 6th only"
According to some people on Reddit this wasn't just on the French website, but also on the Catalan, Spanish, German, Italian website. Price is reportedly £125million, which is slightly over €140mil.
