Perhaps the RAF should give the Typhoons to the Aerobility Charity, together with a large grant from the Department of Transport. They could then refurbish them to an airworthy standard keep a couple of two stickers to fly and sell the rest on to a third party to improve their finances.
They have an excellent record of being able to recover aircraft that the RAF deemed 'irrecoverable'
Indeed if the profits were decent they might be persuaded to give some of them to the Air Cadets in order that they could buy some replacement gliders/motor glider as apparently something happened to theirs.