The Minnie Mouse: The Main Attraction – Haunted Mansion Ears were available for Merch Pass entry on October 13, 2020 with winners being notified on October 15. The collection was available for all sale on shopDisney on October 21, 2020.
The MMA collection was also available for purchase in Shanghai, Hong Kong (without the MMA tag), and shopDisney UK.
The original retail price was $34.99.
For information about fake vs authentic ears, check out the Spotting Fakes article.