We found this at three stores including eBay and DK Hardware Supply. This product sells from $24.99 up to $83.32. Users can save 70% by shopping at Amazon.

This is the lowest price we've seen, typically ranging from $40 to $69.

This product is also marketed as the 

[2 Pack] BESTTEN Keyed Entry Door Knob, Entrance Door Lock, Keyed Different, Standard Ball, Matte Black at Amazon

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2 Pack Entry Door Knob Lockset and Single Cylinder Deadbolt Combination Set in Matte Black Finish, Keyed Alike Exterior Knob Lock and Deadbolt for Front Door and Outside Gate at Amazon

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