Revueflex M42 models

I understand that the Revue brand is a mish-mash of other manufacturer's products made for sale through Foto-Quelle, but I'm not familiar with their particular M42 models to know which ones are which, and what individual models fit in a timeline. Specifically, I'm interested in finding a body that would have been sold with the Revuenon f/1.2 (with the textured, faux leather focus grip). Is there more than one body that fits that role? If there are several, which of them is a better built model that's likely to still be found in solid, working condition?

I don't expect that I'll ever buy another Revue body, and rarity or feature set aren't a factor... just finding an appropriate 'match' to the 1.2. If I can shoot with it reliably - all the better.