If you want to see records broken, just wait for Avatar 2 in 2036.I doubt avatar 2 will break any records. And I think avatars record of 2.7 billion will stand a long time.
I bet Infinity War will be very similar to the first Avengers*inflation. Cross overs are way more common now but Marvel has grown larger and this has been talked about for a long time.
$1.6 billion is my ballpark guess.
Avatar 2 will get no where near avatars numbers.
