(t)(1)(A) at a gun show or event, on the curtilage thereof; or
"(B) pursuant to an advertisement, posting, display or other listing on the Internet or in a publication by the transferor of his intent to transfer, or the transferee of his intent to acquire, the firearm.
SEC. 129. RULE OF CONSTRUCTION.
Nothing in this subtitle, or an amendment made by this subtitle, shall be construed-
(1) to extend background check requirements to transfers other than those made at gun shows or on the curtilage thereof, or pursuant to an advertisement, posting, display, or other listing on the Internet or in a publication by the transferor of the intent of the transferor to transfer, or the transferee of the intent of the transferee to acquire, the firearm; or...