I don't see how Castles being ABU has any relevance in this case. Would the numbers be different if he wasn't?
He always posts things are try to paint United in the poor light.
And like I said, the numbers aren't particularly valid due to how much transfer fees and wages have changed even in just the last few years. You could say that SAF spent more on Berbatov alone than Ron Atkinson spent in his entire time as a United manager.
I mean, if a young Rio or Rooney were available today, you think they'd still be under 30 million quid? When players like Lallana go for the round about there.