Here's a guess at next season's financials. All numbers (wages, parachute payments etc) plucked from the air.
EXPENDITURE
Wages £55m (70% of current, further reduced by selling some big earners)
Past transfer instalments £35m (in the year, out of total £80m payable over 3 years)
Other costs £5m
New signings £20m (could spread over 4 years but I haven't)
Loan repayments to Max £0
Training ground / new stadium £0
TOTAL EXPENDITURE £115m
INCOME
Parachute payments £75m
EFL TV Money £10m
Gate, commercial etc £3m
Sales of key players £22m (£88m spread over 4 years)
Instalments owed to us £5m (amount that we haven't already borrowed against)
TOTAL INCOME £115m
SURPLUS £0
Anyone else (eg FIFA game experts) like to improve on these numbers?
So if we can get enough sales proceeds, and reduce the wages far enough, it could be alright.
The good news is even if it isn't alright, Max has said he is standing by us. Which will tell buyers we won't settle for low prices, and tell players we don't need to sell them and won't pay up their contracts. And mean that Max won't look for repayment of (much of?) his loans.
But any spending on training ground or stadium would be on top of all the above.