An upcoming UK GIJoe/TFs convention that has a working relationship with FunPublications, will be selling the BotCon 2016 Megatron and Airazor toys, at about double the price they were at BotCon.
Even though the UK convention is scalping them off at double the price, I looked on ebay and saw that the Megatron toys are SELLING for US$500-800.
Finally after many years, a BotCon toy has become an investment again, costing just US$89 (plus tax) to buy, and most are making at least $500 profit.
If only we had a crystal ball to know that there would be a BotCon toy worth buying spares of again, as all the spares I ended up with since 2010 required heavy discounting and losses just to sell them.

(not sure where this UK stock has come from though, as Megatron and Airazor were the only ones to sell out at BotCon so FuNPub must have set aside some for the UK convention... instead of sending over the two toys they didn't sell out)