Martin Perry said that the cost of transport "ran well into seven figures [for the season]...", without giving a specific figure.
22,000 STHs x £30 levy = £660,000.
So I doubt that £30 levy covers half of the charge.
Tubes and buses run on Boxing Day, albeit a lesser service.
We're probably not the only club with public transport issues, but I'd say we're the only club that has to pay for it, seeing as customers wouldn't or didn't.