What will the support I need cost?

I think it's really hard to get your head around how much it will cost to get the support you need. Sometimes you look at new plan and think "WOW! That's a fortune!" but then it turns out you really don't have enough at all, or conversely, you're scared to use up your finds, but find you actually have some flexibility and might be able to go out an extra night each week. This little excel spreadsheet was created for…