Nutloose,
If you were to try and rebuild/re-create the RAF Museum at Scampton I think you would very rapidly run out of money from the receipts from disposing of Hendon. You would have to start from scratch at Scampton as those 4 C Type hangars are 83 years old and would themselves only hold a tiny fraction of what is at Hendon.
AND, it would be in Lincolnshire...