MAC in Vienna

[cipelica]

There are 3 stores in Vienna (in MAC Gerngross, Duoglas and Marionnaud), can someone tell me, why are the prices so different in them and which one has the lowest prices?

 

[Faded Rose]

? The prices are different?? I'm buying in two of them (SCS Mac store and Mariounnaud) and there NEVER was a difference...