I believe the customer reviews for the Craftsman Floor Jack on the Sears webs site are all negative:
Sears also sells this floor jack for $196.99
Clarke 1-1/2 Ton Hydraulic Aluminum Racing Jack - Model GE 2154 at Sears.com
And looks just like the one Costco sells for $89.99
Costco - Torin Aluminum Racing Jack 1.5 Ton
I could be wrong.