I really don't think getting the money would be that much of a problem within reason. If Tiff can raise over £600 for his kids football team and no one really gets anything out of it then why couldn't an amount of cash be raised by getting peoples money in advance for say an entrance fee.
There has to be over 8000 people on here , obviously not all are going to go but more than a couple of thousand.
£5 x 2000 = £10,000 and that's quite a few £££££'s
Who's gonna volunteer to organise it