If anything, it might be valuable in that a printer can have access to "unique" designs to print and sell. Some of this stuff (especially cityscapes & landscape

If anything, it might be valuable in that a printer can have access to "unique" designs to print and sell. Some of this stuff (especially cityscapes & landscapes) reminds of posters you buy, pre framed, off the shelf at home stores. The difference here is that these images are somewhat unique, and royalty free (assuming it is...). Once sales of a design start slipping, roll a new image and get a new one to sell. Also imagine, if a printer can print different images on demand, being able to sell a random image generated with the prompt being your wedding day, etc. It's like printing out and hanging your DNA sequence. A bit of you was the seed for its creation. It's the sentimental bit that could be valuable.