Hello, I have an Armada Prime w mini con jet, card, and comic from 2002 and also a Cybertron "Primus Unleashed" Prime from 2006. What are the differences between the molds other than minicon/cyber key - is any one of these more rare or valuable than the other? I've searched on Ebay a few times and they aren't real common but don't sell for much. So which one do I open? Basically I open box most of my TF but if something has value or I have the same mold I can keep one MISB for future display or sale. Also looking to save room in my toybox. Thanks for any advise.