Will the release of iphone 6 make the iphone 5s cheaper?

Rumours has it that the iphone 6 will be released in september. My upgrade is due and i want to get an iphone 5s but i reckon its best to wait till the iphone 6 comes out so that the 5s is cheaper. From past occurances, could someone confirm whether the price of the previous model drops when a new model is released, thanks

By $100, the price of iPhone 5S will be cheaper.

It could but Walmart already is offering them at a good deal, best I've seen yet (only available in stores):
At Walmart, the iPhone 5C 16GB will cost $29, down from $49, and the iPhone 5S 16GB will cost $99, down from $149. The new prices are available with a two-year contract on AT&T, Verizon, or Sprint.

Yes all gadgets if they have a new version or model the predecessor gadget value drop as more people buy the new one. Though it may take 1year or so before you can see the difference in price its not an instant event

I d k l o l h e h e

I think you will see the iPhone 5C/5S drop in price about 30 - 45 days after the iPhone 6 release.

Yes. Has happened for several years now.