1 month, the minimal state, real confused computer systems but civil order is maintained, food supplies and other goods and services remain intact. Total collapse, forever on the farm, a scratch out an existence life style in a Ted Kaszinsky-style shack. Giving it all up and rebuilding from zero. No one wins if Y2K takes us down to total collapse.
Money is worthless.
I own a fine assault rifle, a Colt AR-15 model SP1, in this scenario, I'd need it.