Eisenmann final complete price, opinion please

Hi, I got a prize from SportWheels from Cologne for an Eisenmann Supersound (former level 3) 2×102 for front drive incl. registration and assembly. 850.- € The fuel costs for 650 Km I don’t mention What do you think about it? Did someone know a better price ? Does someone have experience with the shop ? Were recommended to me directly by Eisenmann. At Ebay there is just one single for 690+ montage, which does not enter the !. Entries with SAT alone costs already 200 €. Anyway, is a level 3 on the roadster even navigable? Greetings