These valuations are making me laugh. $100, $500... whut??? I would be happy if it hit $1! which would be a 100x or more return.
True it's very optimistic, but look at the likes of ETH +94707% gain since ICO... NEO +86985% since ICO.. Stratis +41887% gain.. The list goes on. With good marketing and a supporting community, the sky is the limit.
Source:
https://icostats.com/roi-since-ico