The price per GEX coin has not changed and amounts to 0.0001175 BTC, and about the bonus - in the first round of the IEO, a 10% bonus will be applied.
Bonus that sounds cool! It turns out if I was going to invest in this IEO 0.1 BTC then I will get 851 gex-coins + 85 bonus gex-coins. Right? That's cool!