Even for those who try to do the North in a few weeks or a month there are some fixed costs. Transportation costs won't vary much. The big part is getting there & coming back. Those with time don't ad...
We bought the toursaver for the 2008 trip. Really worthwhile back then. Didn't get it for 2011 & 2014 trips. The book does not seem to be what it used to be for customer value. Wonder if the vendors are giving a smaller discount but have not raised the rack rate of services over the years?