Having a wornout Clutch is more likely to be a symptom of poor operation by 'the robot'
Obviously with a 3500 quote.. plenty of scope for a cheaper resolution
Slipping to neutral isnt necessarily a true sign of clutch wear
I would be tempted to get the leaky accumulator dealt with.. then assess the clutch once everything is recalibrated
The Dualogic specialist in Derby area has a good reputation on here.
My dualogics were all ok thankfully
The 500's failure thread is depressing 'its broke' reading
Grande Punto and panda sections carry useful info
Charlie