90 20V SPORT mot failure help!

[ian20v]

My 90 20v Sport failed her mot,i fitted new rear discs,but have been told calliper needs replacing,a couple of brake hoses and a section of brake pipe too! Emissions were fine ,no ignition lights due to previous owners bodged ignition wiring job,he tried to chisel out the ignition lock,which he did but left the steering lock part in,can you imagine cornering then suddenly oops! steering lock on A load of wires have been cut right through,i guess these are from the sensors and should go somewhere butmaybe the back of the instrument panelThe garage has told me it will cost a lot to fix,and i would have to get an auto spark on the job,any suggestions or pointers most welcome.I do have a manual for the car ,perhaps a good place to start