replacements I can’t breathe anymore

Hello together, in advance, the Switzerland is known for not being cheap here but that’s all: price comparison: Swiss harmonic balancer Dorman: 208 Euro with 30% discount 2x A1 cardone select ( new product )window lifter motor: 2x 145 Euro with 30% discount 4x windshield wiper Trico Aero something: 59 Euro with 30% discount 2x tie rod end ( Mog ) in German I know net as follows: 435 euro also discount 2 transmission filter of wix 2 air filter of wix total 52 euro with discount petrol filter with discount 29 euro also from wix 2x shock absorber for rear flap once for windows once for the whole rear flap 218 euro with discount total: 1291 euro (without shipping) hello ??? goes still ? I asked for something in the states with 3 different dealers (just the same ) totally all together incl. shipping 530 dolllar can I say how much?