Integrity. This Screams Integrity.
ABBA refuse a billion to get back together. The depths to which this announcement moves me - particularly Benny's simple yet heartfelt "It is a hell of a lot of money to say no to, but we decided it wasn't for us" (well, can I have it then?) - may well be unquantifiable. In which case you'll have to settle for a rough estimate and take it on faith.
But this almost makes me respect them. Except for the lousy music, of course.