Hello,
In France, the sale of tobacco is heavily regulated and only authorized resellers are allowed to trade it.
http://www.douane.gouv.fr/articles/a10945-revente-de-tabac
As for the site... in question, it's located in Europe according to them... but where?
For me, the best way to see your order seized and destroyed by customs, in the best-case scenario... The risk of hefty fines is not excluded.
--
It is very difficult to catch a black cat in a dark room.
Especially when it's not there...
It remains illegal anyway.