I am sure they can manage to cut pieces from a piece of finished art and ship them out on time.
I am not a big fan of the original artist, but I don't think there is anything innovative, awesome, worthwhile, or respectful about chopping up someone else's original work and then selling bits of it. Sure, they can say it about making it more affordable for everyone, and I get that, but ultimately it is taking someone else's labor of love, cutting it up, and making one's own profit from it with very little effort at all.
I do not consider this to be ethically responsible to do to someone else's original artwork, no matter how lofty the supposed and stated aims are.
Is it worth this much to own a tiny bit of a much larger work that someone other than the original artist decided to chop up and sell off to the masses to turn a profit while saying it's about making art more affordable? I wouldn't take it even for free, personally, but that's where my ethics as a content creator are.
So, they are destroying a piece of artwork to sell it piecemeal? This boggles the mind.