Tour Coupons are worth it
We haven't done this trip yet either -- I know there are some lurkers out there who are experienced -- hopt this post draws you in...
Scott McMurren has been publishing a coupon book for a number of years -- it is a good investment for travelers along the AlCan -- check out: https://toursaver.com/list.html for more information.
Check out the Hostel resources on RTA
While it needs some updating, there is some information about the best hostels we have found on the <a href = "http://www.roadtripamerica.com/links/international.htm">RTA International page<a/>.