PAYG in France?

[petkow]

Originally Posted by raywright1

is it possible to purchase a PAYG SIM at Gara du Nord in Paris?

There is a listing of a shop called CLOVIS, that is on the main mezzanine level of the Gare du Nord. It sells SIMs as well as doing things like unblocking handsets. Also useful, because being in a station it is open long. (Until 9PM)
See: Magasins de téléphonie - Un magasin dans votre département

Also there is bound to be a Bouyges shop somewhere within a few minutes walk of the station. You could check their website for store locations.