The 4s are still in great condition and look to be wearable. I took a few steps in them to make sure. The biggest flaw (outside the cracking) is that there a very little glue separation (pictured). Comes with card and OG box. $150 shipped.

The 6s are not wearable as you can see from pictures. Other than the midsole, the glue is still holding and the exterior is still very good for its age. I put sole savers on it. Looking for $130 shipped. I know…expensive art piece.

Haven’t worn both in years and clearing up some space.