Middle-Earth buffs who have been waiting to travel to Mordor again can rejoice as The Lord of the Rings: The Motion Picture Trilogy in 4K is now listed as its lowest price yet over on Amazon.

At first glance, it looks like the set is only discounted from $90 to $71, which is a decent drop on its own. However, hidden below the discount price is a check box for an instant coupon that, upon checking…