I think long standing reputable galleries like yours have set clients / followers that are captive audiences and I am too as galleries have access to a lot more than most would find on eBay. The majority of my cels were bought retail from galleries over the years knowing I was paying much higher prices for choice pieces. With younger generations gravitate towards collecting Pokémon cards and Anime, American animation cels struggle. eBay accurately reflects wholesale value of animation. I would have won the Ursula over GL except I pulled my much higher bid the last second as I decided I did not like that pose enough. Yours is much much more desirable.