with only 72 ever produced in 1970. Values for standard Cyclone GT models are also increasing, with a Concours condition 429 CJ model expected to be worth $86,000 by 2025. The Mercury Cyclone is ...

The 1970 model year witnessed several changes in the Cyclone lineup, and customers were now offered a choice of three models. Mercury used the Torino body for the Cyclone, and bigger changes were ...

Ironically, the Cyclone Cobra Jet trim was dropped for this year. Another crazy twist was that the '70 GT was a performance .