Rio (3D Blu-ray/DVD + Digital Copy) for $20.93 Shipped

Rio (3D Blu-ray/DVD + Digital Copy) for $19.96.  Shipping is $0.97 for a total of $20.93 shipped.  Here is a screenshot for your reference.  This 4-disc set includes a 3D Blu-ray disc, 2D Blu-ray disc, DVD, and digital copy.  Most places have it for about $36.