I forget where I saw it but recently someone mentioned that apparently the whole thing of Takara selling 90% of its toys to adult collectors is not accurate. Apparently they sell more like 30% of their toys to collectors as opposed to Hasbro's number which last time Hasbro announced collector vs kids numbers it was something like 20% to collectors (and that number from Hasbro is incredibly high by Hasbro's standards).
That said I don't expect any kids to buy MP Megatron at these prices.