...and why do you think so ?
it will go to 500$ in middle of 2016 for sure, and main thing why is halving, and price should go even more than to 500$, and if something will happen and it won't rise so much then, then you should wait till end of 2016 and i am sure that we will see 500$ then
I think we can see this price before halving as price is increasing slowly at a moment and it will continue to rise in next couple of months, $500 mark is not a big deal now.