Can You Find $500 For A Flying Remote Controlled Superman For San Diego?

Since we ran the story about a Remote Controlled Flying Superman spotted in the wild, it has picked up rather with TV news getting involved;

The designer is former Air Force test pilot Otto Dieffenbach, who is planning to sell this, as well as a Supergirl variant, for $500 each.

How many will we expect to see travelling from one side of the San Diego Comic Con show floor to the other at 30 mph this summer?