Vista Local Group Policy

I need to make a Vista computer FDCC (NIST) compliant, I will not be able to
use AD to apply the recommended settings, I'll be using a workgroup setup to
test multiple configurations for App Compat.

I'll be creating a ton of settings using the Local GPO (MLGPO), but having
problems finding a method that will permit me to backup and restore or
Import/Export any of the Local Group Policies. I am able to export just the
security settings using the SECEDIT command but would like the functionality
that GPMC offers for Domain based GPO's.

Any suggestions on how to backup these Local GPO's?