Ok, now this is a tough call.

I’m reviewing the site for Worldcon 2005, to be held in Glasgow, August ’05.
Registration price is $170 for the entire shebang, which I can actually split into payments, if I register now.
I alos jsut spoke to a friend, a travel agent, who actually sent to Boston’s Worldcon for a decent price, and he is of the opinion that there will be better prices a bit closer to August, but it shouldn’t be more than about $400.
Now, I don’t know how much the hotels will cost, but I can be sure it won’t be cheap.
So it’s a long-term concept dream, and who knows what will happen by then.