It looks French, and it could easily be 1920's even maybe a little earlier.
Value is very difficult to determine. I bought a very nice 5 arm french 1920's - 1930s chandelier in wood and brass for c $35 including shipping (cost £25 altogether I think) .... we love it but nobody else seemed to .. you need to have the right home. It all depends upon the demand for an item, and how much you want it.
There are a lot of 1920s chandeliers out there with price tags up to the high $$$, and I've seen some very similar to ours with a tag of over $200, so you can always find a bargain.... and being so close, we do see a lot of French pieces over here.
Maybe someone else has a better idea of prices over there. I know you probably took the photo in the shop, but a clearer one would be useful.
Good luck