I just had this idea pop into my head while I was cleaning my real life house:

Why not make poster-print and framed poster-print versions of this painting, just like the ones we have in real life for the people who can't afford an exact replica of the painting? Poster-prints will cost around $10-$20 for a good quality poster, depending on size, and the framed versions cost anywhere between $20-$150 depending again on size and also on the quality of the frame/frame matting. Then you have the "Authentic" Replica solt at the same price of the replica version in the actual game. That will give the player 3 options to choose from. You can even make the Poster-prints a little smaller than the actual painting itself to compensate for quality. Not too much, mind you, but just a a tiny bit to make the authentic replica a bit more enticing.

Also, please keep in mind that I'm referencing USD pricings. Euro Pricing might be a bit different.

Source for information:
https://www.amazon.com/s?k=Van+Gogh+Starry+night+prints&ref=nb_sb_noss_2