Price increases for Topdeck North America 2018 tours


Has anyone noticed that next years tours have gone up quite a bit more in price than normal?
One tour I want to book has gone up over $450 in my currency, even though the days have been reduced by FOUR. :confused:

Just wondering if I’m the only one thinking it’s a bit of a jump when the currency hasn’t changed that much (for my country to USD at least), and I’m sure the accommodation hasn’t changed too much either.