What discount to expect on a stock model Alpine A110

[JRzwevegem]

Hello,

I am looking to buy a new Alpine A110. One dealer in my country (Belgium) has both a GT and S model in stock. Both are specified as I want.

Now my question is (as stated in the title), what is a reasonable amount of discount that I can ask for?
What should I aim for and what is the minimum that I should get?

Thanks in advance!