Steven miller was an account manager for KidRobot. He is well experienced in the industry. He had a part of growing revenue with Kid Robot. He is now working for Super Rad Toys.
No idea to the number of ppl who will join. You k ow ebay sells product but its general. This stockexchange will cater to the niche market of collectables.
If super rad can collect a fraction of that market it will bring in serious revenue. I have specific numbers at home.
Steven is assoicated with mylovestoys. You can find them on twitter. He's another toy designer. The ibox has a list of current ppl tied with super rad.