It really is amazing that Botcon started so early in Transformers Fandom. At the time the oldest actual Transformers there would only be 10 years old. I can only imagine what prices in '94 were like compared to now.
And I'm pretty sure the kid holding the Scorponok is a time traveler. You can't look for a figure for 12 years if it's only been around since '87. Maybe it was supposed to be since he was 12?