Yeah something like £50m fine if they come up and a transfer ban if they don't.
Surely with a £50m fine they won't afford to spend much, and it would be somewhat funny to see their ageing squad in the Premier League.
Its basically their first years Premier League prize money taken off them, then they'll have to fit within the Premier Leagues new FFP rules despite that or be fined again so yeah they'll struggle for the first year.