(Newbie question) I’m looking for platform that allows to make each piece sold x% more expensive than the previous one.

I’m a super newbie.

And I’m an artist.

And I have an idea about selling series of my art.

And want each piece in the serie to be more expensive than the last ~lets say by 5%.

Is there a popular platform like a shopify that lets me to set that up with a relative ease?

I don’t need a full technical explanation just give me a general direction what would be involved.