Inspection costs – cheap? expensive? alternatives?

Hello Leuts, yesterday my V70 3.2 registered with me, he would like to see the workshop of the. Since I was angry, I first obtained a cost estimate. Order should consist of 60,000 inspection + brake lining changes in front and back. Here you find the offer as pdf (all prices net) Of course also the buyer (my profession ) comes through with me and asks: “is it cheaper”? That’s why I thought and came to the following result (positions en 1. O.K. 2. Kleinkram, O.K. 3. Comparison price Brand product with activated carbon ca. 27.50 euro net (18 euros saved) 4. O.K. 5. Kleinkram, O.K. 6. completely identical oil at the oil dealer ( www.kasotec.de ) for 7.52 euro net per litre ( 52 euros saved) 7. O.K. 8. Volvo calls 70.37 EUR net. Know what the identical coverings cost at Ford (are installed at the S-Max 2.5T: 90 EUR. comparable from Lukas/TRW costs 47 Euro (24 euros saved) 9. Kleinkram, O.K. 10. O.K. K. 11. Volvo calls 97.71 EUR net. You know what the identical coverings at Ford cost (are installed at the S-Max 2.5T: 123 EUR . comparable from Lukas/TRW costs 63 Euro (35 Euro saved) means: for a bit unpopular with the Volvo dealer you save over 150 Euro. For that I can go to dinner with my friend, the son man buy a bicycle, me a pair of shoes or a cord-sakko ( ) what do you mean? Greetings, Eric