Anyway, I thanked the guy and said "no thanks" and I ended up ordering it from Amazon, it will just cost me about 2 euros more than it would if I had bought it at the store, shipping included, and I don't have to wait a month for it.
The funny thing is I feel tempted to buy the DVD though, because Amazon just has the imported version from US. Although I'm not sure if the one they had at the store is also imported.
Don't these people listen to good music?!