Help i recently took my motorcycle to a repitible motor bike repair shop to have it repaired as it would not r

Un at all the owner of the shop k on the repair and at this point i told him that i would leave it in his hands on the understanding that i only had a buget of 200 pounds to alow for the repair and if it was any more i would have to think again as to wether or not to have what ever was wrong with it done to which he agreed after about a week and not hearing from him i phoned him to see how it was going and he told me thay had not been able to find the fualt and surggested that he would take it to the suzuki main dealer and get them to diagnose the fault by putting on there diagnostic macchine but said that this would take a while as thay were busy and i agered to this over a month passed and fed up with waiting i phoned the repair shop again and asked if it was back from the main dealer and if he had repaired it to which he said that the main dealer had repaired it and the bill was 560pounds and if i dident pay the bill he would not be able to get it back and nor would i help pleas
Answer
If you agreed to diagnostics but not repairs at the main dealer, you should not need to pay. report the local garage to the trading standards to deal with what could be a scam.