There's a good one right beside le Gare de Lyon. Lots of kits of planes, AFV, aftermarket stuff etc. pp... Sure not as cheap as any web-shop, but still ok. I forgot the shop's name, but will look it up and post it, as soon, as I am at home. I am sure, there are sone fellow-followers here on forum, who know the name of the shop too and help us out quickly.
Richard