Maguire told Express Sport that Villa could still ask for their original asking price though if their owners boost the club’s funds.
He explained: “For Aston Villa it may be more complicated than that in respect of Jack Grealish.
“First of all there is a chance they could get relegated so there would be the financial consequences of that.
“Secondly, the club is likely to have lost money in the Premier League this season because of the pandemic.
“Now, the one thing Villa have got in their favour is they are owned by two incredibly wealthy owners.
“So, if the two owners are willing to pump money into the club then that might maintain Jack Grealish’s price.
“If they are not then I think Villa would have to compromise on the price they want for Jack in the summer should they decide to sell.”