consulting in matters chassis tournament MK7

Hey, I got the offer for new shock absorbers and springs today, it was incomprehensible even for the master 728€ …. that I tovieL In the inet I find no complete suspension, which is not deeper. can you give me a link? And otherwise I play with the thought to increase it deeper, then I come with 250-300€ with away Do I stay a lot of driving comfort on the track while laying low? or is it trozdm pleasant? Your experiences and advices are desired Thank you