N.M. Code R. § 12.2.7.9
Comparison to seller’s own former price:
B. A seller may advertise using a price comparison or claim a savings without the required disclosure(s), as described in Subsection B of 12.2.7.8 NMAC, only if the price comparison or savings claim is clearly based on the seller’s former price. Terms such as “regular,” “regularly,” “formerly,” “originally,” “was” or words of similar meaning may be used by the seller to refer and identify a comparison to his or her former price.
[7/15/98; 12.2.7.9 NMAC - Rn, 1 NMAC 2.7.9, 02/14/08]