golf 4 1.9 tdi 90ps replace with the environmental premium?

Hello guys, I almost couldn’t believe a Golf 7 Variant in the equipment All Star incl. the environmental award for 12 k Euronen. After golf alternative I am on the SEARCH. To me and my history.: Live in Hamburg and drive a Golf 4 1.9 tdi 90 ps with 150tkm. Got it 3 years ago terribly 3k Euronen. We are a young small family with max. 1 pram and 2 child seats. Drive almost 12tkm in the city. So pure short and operating times and short distances. To us I think we can quickly pay off the golf but we did not buy such a larger car because we do not need it. Everything in front of the door and we use it only for shopping, family and friends visit etc. Holidays and everything is carried out by plane. The Golf 4 makes time and again so reperature and maintenance due. We get with almost 1500 euros per year well. To the new Golf 7: A Golf 7 Variant with the premium would give us 12 k cost. such a thing is ideal for us. Less stress when loading things and the child also has more space at the back. Besides, it has simply more space than our Golf 4 limousine. The equipment is of course a big jump, straight seat heating Usw. The Golf 7 is the 86ps with the all-star equipment from 2017 and in the Kombi version and has run only 8k kilometers. 12k Euronen is worth it? What do you think of the price ? Are there comparable up to 12k year or new car? Or is the price a Is there any eyewitnessing?