AC Compressor advice

[belfry]

My ac compressor has packed up and needs repairing or replacing.

My car is a 1995 456 manual. I understand that it shares a compressor with the 550, 575 & 612.

Does anyone know the most sensible way of fixing this?
Should I replace or repair?
Does anyone have any suggestions for either option please?

I'm guessing that the car cannot be driven while the compressor is out as it shares a belt with the alternator?

Many thanks

[belfry]

Thank you. I will give them a try