They came to Middle Wallop (mostly flown in) and had components that were compatible with the Wildcat removed (not an exhaustive list) and assessed for Serviceability with a caveat, then they were put into the logistics system. The remainder of the cabs were sold or allocated as gate guards. Common knowledge has it that they were sold for £1k each to a contracted 3rd party. It’s all over now though and the engineering team moved onto other roles.