If the Comers were in it for a football club, would they spend months looking at our books? IF they are planning to invest £20m yearly as some reports suggest, there is no need to spend months on due dilligence.
Villa is a very big club and there simply aren't that many available to buy if you want a top club. The price seem quite low compared to what that Russian guy is willing to pay for Portsmouth. We have no debt, meaning any new owner doesn't need to spend millions only to clear it. The squad is good enough for a top half finish, and with three or four more quality players we would easily be among the teams challenging for a place in Europe. We own land which has some value, even though it's less than the £20m that Ellis seems to want for it. Our ticket prices are among the lowest in the country, so there is a potential for increased turnover by increasing prices to be on the same level as other top clubs. Etc.
If they still need a couple of months to decide if the reported £64.4m fee is to high, they're only in it for the money.