Whoa, didn't mean to start a flame war.
I will definitely consider getting chains. I'm quite experienced driving in winter conditions in Toronto but I'm sure that's a lot different than Vancouver and their mountainous roads. Besides, it's better to be safe than sorry. Maybe I can get lucky and get a minivan with AWD.
I'll call around some 7-11's during the season to see if they have this deal again.
Thanks for your help and if you have more ideas, please share!