Intel's i5-2500 was ~$200 while the i5-6600 is ~$220. The i3 range used to cap at $120, now it caps at $140.
With mainstream PC sales continuing to decline, Intel is offsetting their volume revenue loss by increasing prices, so don't expect Kaby and Cannon to make things any cheaper. Unless Zen puts some serious downward pressure on Intel, prices will continue inching up.