Amazon offers its Prime members the Alien Quadrilogy on Blu-ray
with free shipping
. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it costs an extra $4.98.) That's $2 under our last year's mention and the lowest total price we could find by $10. This set includes remastered versions of Alien, Aliens, Alien 3, and Alien Resurrection.
Of note: this item is currently out of stock but can be ordered at this price. No estimated ship time is given.