Elden Ring on PS5 and PS4 is $10 off right now at Amazon - The Verge
As far as I know, there was no Collector's Edition of Elden Ring in Mexico (Maybe in all Latin America?) but the Amazon page was recently updated and now there's this photo,
Amazon.com: Elden Ring - PlayStation 4 : Bandai Namco Games Amer: Everything Else
amazon just listed elden ring!! : r/Eldenring
Elden Ring Collector's Edition is back on Amazon today, February 24, 2022 - Aroged