I can't find any way or part on your site to know if I can upgrade my MP3 deluxe 12 software. I wonder how I can do the upgrade or have to pay the full price again?
I don't think that Magix sells MP3 Deluxe anymore because it's not working correctly under Windows 10 and the FreeDB music database was discontinued. Because of this I cannot find it in the shop.
If Best Buy still sells MP3 Deluxe you need to buy it there. Magix doesn't seem to offer it anymore. It's likely old stock that Best Buy is selling. Be aware that there is no more support and functionality is limited. It may not work under modern Windows 10.
I prefer to download it online, and I know the Magix website has it; I need to know how I get the coupon to upgrade my version. Here is the site link on the web.