Wow, ETH at 750 sounds indeed great, but a bit overoptimistic if you ask me. It took ETH about six months to go beyond 400 and that came quite late, I doubt it will increase so much in value within a month, even though I'd like to believe so. But don't worry, if ETH won't go to 750 by the end of the year it will go within the next year, it's inevitable. We'll see much higher prices in 2018 than 750 so try to have some faith and keep that ETH because we're expecting quite some changes on the Ethereum network and that will definitely push the price up to levels unseen before. When PoS will be implemented everyone will go bananas, most people don't even know what PoS is and never really care about it, but it's the next big thing and it's brought to the market by Ethereum