Hello, I ordered a set (4x summer tires) of new tyres over the internet. They arrived today. I went over to ATU and asked what they wanted me to do to change the tyres? (so, winter tires down, summer tires on top and balanced out). Then the seller meant, since the tyres were not bought at ATU, it would be about 90€!!! That’s a little too much for me. Or is that the normal price? (but it seems extremely expensive to me..) What do you have? for experiences? And where? Thank you for your help