How much would the iphone 5c and 5s be when the new iphone 6 comes out, NON CONTRACT Please?

I will like to get an iphone 5c or 5s but i need to know weather to buy it NOW or wait till the 6 comes out, thats if the price goes lower

500 dollars

500-550 dollars screw the Iphone 6.

Full price isn't going to go down. 5S now is $650. That won't change. The 6 will probably be $750-800. Might as well get it now. Best luck.