They are never going to clear that, their choices are....
a) accept defeat and sell for a nominal amount based on Ryton, Golden Share, player assets, no investor will pay full price while SISU are on the ropes, I'm thinking £500K and no residual debt and maybe a bonus if the new owners get promotions within 5 years. New owners will have to do careful due diligence to make sure there are no debts to pop out of the woodwork in a few years time.
b) soldier on to try & find new investors meanwhile run club at break even (which means relegation this season) and hope the court case bears fruit
I do not think anyone local will now deal with them all the bridges are burnt. Seriously option a is their only realistic choice, but Joy may not live in the real world.