Used NeoAir. Functions perfectly. One small patch done by yours truly.  

Smallest and lightest sleeping pad I've ever had. 48 inches long. 7.8oz. 

I use the pad for the top 3/4 of my body and I throw my backpack under my lower legs and feet. 

Retails between $145-$175. $50 OBO + shipping

I am in Boulder. Happy to meet you somewhere for a pick up if you're in the area.