Ok so.... If you look down the bottom of the collectrumpcards.com website you'll see:

>>> NFT INT LLC is not owned, managed or controlled by Donald J. Trump, The Trump Organization, CIC Digital LLC or any of their respective principals or affiliates. NFT INT LLC uses Donald J. Trump's name, likeness and image under paid license from CIC Digital LLC, which license may be terminated or revoked according to its terms.

So no, (in theory) it's not actually DJT doing this. It's some other grifter.