​Would a 500‑page dotted handwriting training set (for non‑dominant hand practice) be a viable $50+ product?

Hey everyone,
I’m working on a slightly unusual idea and wanted to get some honest feedback.

I’m thinking about creating a 500‑page dotted training set featuring shapes, lines, letters, and traceable texts designed to help you practice writing with your non‑dominant hand. The idea is to structure it like a daily practice course, where you work through a small section each day to:

improve fine motor control challenge your brain with unfamiliar movements build new neural pathways eventually become more capable of writing with your non‑dominant hand

There’s a lot of evidence that tasks like this can help keep the brain active and adaptable, and it’s also a fun personal challenge for anyone who likes structured daily goals.

Because the set includes 500 printed pages, the final price would probably end up somewhere around $50, depending on production costs.

So I’m curious:
Would you be interested in something like this at that price point, or would you pass on it?

I’d really appreciate your thoughts.