There are no other buyers at this price or anything near it, Musk simply messed up. The deal he proposed is beyond stupid and the effect this can have on all of Musk's holdings is the thing to watch for, Twitter could well be his Waterloo. 'Is this the hill you want to die on?' is always a good question to ask yourself before you dig in and from where I'm sitting Twitter was 'optional' in Musk's arsenal, he had all of the benefits without the downsides as it was.
Maybe his ego is incompatible with not owning the things he relies on but in this case that ownership comes with a pretty hefty price tag and even people at Musk's level don't throw around tens of billions of dollars lightly (normally speaking, that is).
The price in the deal was set by professional lawyers at Goldman Sachs, so if it was beyond stupid, it was not Elon’s fault.
The deal was proposed before the recession, and at that time there were people proposing that the price is too low, because Twitter stock was over $60 at some point.
Of course in the current market Elon would pay a few billions to get out of the deal, but it’s a different deal than what it has been a few months ago.
If I have a classic car appraised and don't like the appraised value I'll pass. Goldman Sachs was working for Twitter, of course they are going to try to maximize the valuation. Musk should have done DD before agreeing on a price, it's that simple.
GS was offering a fairness opinion to the board, so they need to say, in essence, that "54.20 is a good price, because it is more than Twitter is worth by itself."
So they aim to provide a somewhat lower valuation.
