Today only, Amazon.com offers Lost: The Complete Seasons 1-5 on Blu-ray
(pictured) for $108.99
with free shipping
. That's a $45 drop and the lowest total price we could find. It includes episodes from all five seasons as well as extras like deleted scenes and bloopers.
Of note, Amazon.com also offers this same set on DVD for $72.99 with free shipping, another price low.