If the club is put up for sale what value would any championship club be worth to any potential buyer now the big 5 premiership clubs are rumoured to be in talks to leave and join a euro super league. The promised land of the premiership with the tv money would potentially go.
https://www.theguardian.com/football/2018/nov/02/five-english-clubs-named-in-super-league-plan-chelsea-manchester-city-united-arsenal-liverpool