ORA Easter Egg

[eyesolator]

My Easter Egg chalice is growing to large and I am considering selling it, not here and not from this thread. I however have no idea what a piece like this would be worth. I have no knowledge of how to ship it so I would offer it for sale locally. It is about 6"+ in diameter.
I realize my local market is going to have a lot to do with it's value. Any idea what it might be worth?

Thanks,
John

https://goo.gl/photos/7q8LpT5TonKkmpyF6
https://goo.gl/photos/uMDzG3U31QmScaA39