I'm currently running a contest here between myself and 2 other members who are also restoring their rallye dashes. Look for it under the title "My New FABO Reality Show. Rani I'ma Callin' You Out!!" Some good information provided by all 3 members and based on all aspects of restoring the dash cluster and bezels.
As for the bezels, I'm using GCAR, who will completely restore the bezel, lenses and glovebox trim for what the repops cost for just the bezel, WITHOUT lenses!! If you have a good unbroken bezel, I would suggest this route, as the repopped ones are $425 just for the insturment bezel, another $195.00 just for the lenses and $95.00 for the glovebox trim. Adds up to over $600!!! GCAR does the same work for $425 for the complete bezel, lenses and glovebox trim, assuming no repair work is necessary!! There is a 10-12 week wait though, a big drawback if your stuff is not already there!!
As for the guages, I hear Insturment Specialties does an awesome job, but again very pricy!! Worth it though if your guages really need help!! Geof