Here is the details of how much ETH the are collecting per day. As ETH values goes up either EOS token price will go up or investors will send less ETH, either way, the value will hold in my opinion. I would not want to convince anyone here since ICOs are risky tho.
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Thank you for posting this data. It looks like it's staying within a 13k-18k range each day. Interesting.
You are welcome! :)