[qz2]

Been 15 years since I did this myself. Got fed up with trying to get people to pay their bills.

Trick is to keep your costs as low as possible and charge them as much as possible for the privilege. I'd probably throw it all at AWS, probably Elastic Beanstalk now and charge them whatever that is plus 30% with a minimum retainer amount. If they want it handed over, there's an exit and handover fee and an ongoing support contract that needs to be set up.