JSN Motors BMW charging for the priveledge of quoting for your business

JSN MOTORS - Charges for the privelege of quoting for your business??? I sent my Out of plan BMW to JSN for an oil service and quotation for new tyres, shocks and other items. The quote cam to over R66 000.00 Rand which surprised me. The quote for the service alone was nearly R9 000.00 and it esacalted from there. Car has 47078 kms on it, seems like they threw the book at it. I told them not to worry, I'd collect the car and they must do NOTHING. I will take it to an indipendant service provider, to which , Jamie , the service advisor said no problem , I needed to bring over R2500.00 for the release of the vehicle...... This is a diagnostic charge apparently to quote for a service, tyres and a shot gun in barrel approach to extautiort cash out of me. When i asked if this charge was for the priveledge of quoting in the hopes of getting business, then I wish i was paid for pitching for bsuiness i didint get along with every other contractor in the world, Jamie decided it was a clever time to tell me ...." its a good business plan , you shouyld look into it". Im fuming!!!!!!!!