How Much Would You Pay if Your Pipes Suddenly Went Rogue?

So, um, imagine this: you wake up tomorrow morning, stumble into the kitchen half-asleep, and step right into a mini lake. Turns out your pipes decided to throw a tantrum overnight. Now you're stuck needing emergency plumbing help. I've heard some horror stories about how much people end up paying for these surprise visits. Curious—what would you consider a reasonable price for an emergency plumber to fix something like this?