once you buy the token they will notify when ico ends i think investors are the first given the chance to sell tokens for ico listing try https://www.smithandcrown.com/icos/
lets say bitcoin confirmations takes 2days amazon shipping especially free take like a week and others like 4days thats enough time to confirm payment i think so sure people who decide to use bitcoin knows what it will take to get there
buy ico tokens be a bounty hunter (twitter, signature, facebook, telegram campaigns) faucets if you like 90% slavery cloud mining 90% scam exchange- if you have some cash airdrops be alerted and be willing to put little effort