One can assume that the BCH price falling is being funneled into BTC which is causing BTC price to go up. If you take the combined prices of BCH aand BTC, $3000 has technically been breached. Another thing to note is the overall market cap of all coins is above $100 bn which just paves the way for a possible bull run. And seeing that we are now in the month of August, and the hard fork is behind us, there are 5 more months before the year-end goal of reaching $5000 can be made. Some even thought that $3000 was highly improbable by end of December and we are knocking at its door already.
In short, $3000 should be broken soon; not specifying how soon ;-) Enjoy the suspense.