So....rather than doing an original painting and selling digital prints of it, you are doing real media copies of your own work?
If I understand right then yes, it works. I think there’s a Japanese industry based around it, which causes problems in the original art market elsewhere in the country. So they are basically masterwork copies.
I’v done it with some of my fast watercolour cartoons. Take about 10 mins to do and sell at £30each.
Lino prints and my speciality, woodblock, is closest to identical copies. But each is considered as an original work of art. Unlike giclee which is considered reproduction.
For sales, you’ll need a bit of romance around it. My woodblock prints have a romance about the technique, materials, and video of the process. Better than Lino. For your suggestion, I’d think about calling them a ‘series’. Recognising that each time you create the next ‘copy’ you will be refining your process and painting more instinctively, you should f;ind that the later copies are more energetic and lively than the earlier ones. Essentially the later ones will be better. So you could charge more.