Home » Used MedX For Sale » Used MedX Equipment » MedX Core AbdominalMedX Core Abdominal MedX Core Abdominal $2195.00. READY TO SHIP!! NEW style leg restraint system. Excellent condition. Has one 1.5″ scuff on corner of weight stack. Paint rubbed off by straps when shipped. *That is another reason to only use a qualified shipper.