If we had 10, I'd probably be up for it, not least because it'd mean we'd have a decent UK crowd when we get there.
Whether we can get that number just from the UK, I don't know and I suspect that it's too expensive for anyone who needs to drag their boat across the channel (twice) in order to get to/from the container.
I take it there has been no word from the organisers about subsidising costs? If they could put up 50%, it'd start to make some sort of sense: we could make it work with as few as 5 or 6, or get it down to £300 if we manage 10 (which is far more likely if the shipping is only £300).
Paul