Selling my Osprey Poco Plus Child Carrier for $100 locally or $140 shipped.  I would prefer to sell locally in Colorado Springs or maybe in the Denver area.  My kid has outgrown it and I just had "the" surgery so no kids are in our future.  This pack has served us very well and my kid loved it.  He never had any issues with its comfort and usually took a nap in it every time we hiked.  It has a fully adjustable shoulder harness to fit from size small up to large.