It is all not worth, it will give Filton a huge amount of costs for courtaffairs, for a company that has barely 2 of its 9 aircrafts flying anymore.
The remaining frames can stand there for another 10 years ( as is the case here in Brasilia where 3 transbrasil 767 are parked up for more then 10 years now as well as some vasp frames)
And where are they going to sell these frames, nobody wants it anymore.
Even the 2 brandnew CargoB/NCA B747-400 are flown back into the desert in the US, one had 7 months duty, the other one 1,5 month, and are awaiting better times.
Now with only 2 frames left, one has to ask how all costs of parked aircrafts can be absorbed with a reduced revenue.