So I was thinking the other day. I'm sure when we're all looking at things on ebay (either buying or selling), the word "rare" comes up quite often. So that got me wondering exactly how rare the G1 transformers are. We know they were best selling toys and all that, but approx. how many of each figure were ever made? There are endless amounts of Wheelies, Huffers and Warpaths for instance, yet even many of the Powermasters are seemingly a bit odder in popping up. For instance, how many Fort Max's were ever produced? Now, obviously we know that lots of these toys were destroyed, thrown away or whatnot, so its fairly impossible to have a survivability prediction, or completeness prediction. To take matters further, what about some of the really elusive Japanese exclusives like the solo headmasters, or the cassettes? What are estimated production runs on those?