MH - glad you were covered!
problem with MRI is that they are extremely expensive to buy, install and run with typical installation costs (building work included) way over £500K - often close to a £1M. then you have staffing costs - need specially trained radiographers and radiologists. plus general running costs - these things gobble a goodly proportion of the national grid for the magnet. and because each scan takes some time, you can only process a limited number of patients.
that's why you were charged €700