Ivies DO all meet full need, although for example Brown has a different version of that than Harvard (to probably use the highest and lowest).
It depends on the income and savings that the family has. I just did a couple quick and dirty calculations on myintuition.
$80,000 annual income, minimal savings. No siblings.
Harvard out of pocket cost (I am counting work study as coming out of the student’s pocket): $5600
Brown out of pocket cost: $13,750
theOSU out of pocket cost with full tuition scholarship: approx $18,000
I stand by what I said. Most families making less than $100,000 will pay less at a no scholarship Ivy than at a typical state school on a full tuition scholarship.