I can't find any right now, but aren't there collaborative buying websites where you can pay a set amount of money in and, if everyone does it and the total is reached then the money is spent on the target but if there isn't enough money then it's all returned?
I know they exist as I've seen them used to fund a variety of grassroots projects, allowing people to donate money to something and know that it will happen.
Aha, I knew I'd find one. Something like this -
http://www.kickstarter.com/ is what I had in mind. It's 'All or Nothing' funding, so you only pay your share when the tokens are going to be made. Perhaps Evil Hat games could set it up, design the token at a reasonable price i.e. some mark-up but not 300% as there is no risk, just enough to cover postage. Then just set a price per 10 tokens and everyone who donates gets tokens equal to their donation.
Of course if there aren't enough contributors then no one gets charged, no one gets tokens and Evil Hat has done everything it could for their fan base. Alternatively, it could be arranged by one of you instead but everyone trusts Evil Hat and I'm sure they're in a better position to post tokens out to people.