By the sounds of the 'sketches' your making, along with the suggestions...I would lean toward doing a dedicated site towards a 1st gen BB registry with a small'ish forum and an extended (from Camaros.net site perhaps) BB specific 'ID' section.
If you want to keep it painfully simple for now look at the 2nd gen registry for a quick blueprint..it's fairly new but growing.:
The
camaro2ndgenerationregistry.net
You can start it small and expand it as your, or other members time permit.