Citroen Saxo recoding

My Sons saxo needs a new Ignition switch & the car will need recoding, Garage looking at a grand for the job, cars not worth a lot more so does anyone know anyone in Hampshire I can approach to recode it if we can get a s/hand Ignition switch (or any other ideas)

Cars still running OK but the gauges are wandering & its aparently a fault with the switch which will cause more problems as it gets worse, the person who diagnosed it I trust, good honest independant whos been exceptionally good to us in the past

Edited 15 October, 201015 yr by Stuart_J