i live in a relatively quiet town. so it would be really hard to find any kind of gun here.
i would gather anything i could use as a weapon (gardening sheers, shovels, axe, baseball bats, knives) and make my way to my friends house. our L4D experience would come in handy.
we'll load up on canned foods, a radio, more makeshift weapons. then head to the Hudson, "borrow" a boat, and wait out there for help (everyone knows zombies cant swim).
if no help arrives, we'll sail out to find an uninfected island.
If we're completely hopeless after a couple years or we run out of food, i would rather take my life than be killed by a zombie.