Hmmm. Figure the cost of materials, double it and add 15 to 25%, that's what you should be selling your product for. No, wait. That's for construction. This is art. Do that and add a couple of zeros. Oh, and add in your time. Except for me. For me just calculate your cost and add 10%.Lol, I spend more on materials than I bring in with pottery.
Because I'll show your stuff to 200 of my best friends and you'll sell more!

I'd be afraid I'd poke my eye out!