The Mandelmap is legitimately available for sale on Amazon. Unfortunately, many counterfeit posters were sold on Amazon by unauthorized sellers in middle of 2022. The posters they mailed were blurry and low quality. I am very sorry about this! I have reported this to Amazon and the sellers were removed, and I am taking steps to make sure it does not happen again. If you were unfortunate enough to fall victim to this scam, please contact me at tavis@mandelmap.com with the details of your Amazon order, and I will send you a replacement poster free of charge.