Is there a demand for ears/tails?

I have some really unique ideas for ear/tail sets, but I'm wondering if it would actually sell. I ran into a lot of $150-250 handmade ears at the local faire and would aim for more affordable sets.

I'm also doing unique chokers and some wings, but the wings, while beautiful, are expensive labor/material wise. Wondering if these would sell too. Thinking some horns and 'flower crowns' too (more 'elven' style).

I feel like so much of this stuff is aimed towards feminine people, so I really want input from masculine people too.

I have a lot of random crafts, I do tie dye as well. I just really don't want to waste my time and money starting a side business that would turn into me owning all of it 😂 Main items would be tail/ear.

Edit: OK, until I get example pics. What crafts do YOU wish you saw more of?