I don't really work that way. If I did another run, which would not be anytime soon, I wouldn't jack up prices just because of an auction or two.
I have a bunch of ideas for things I want to make and offer and I don't want to get stuck working on just 1 thing, that last big mask run was a challenge. Generally, I make something for my own collection and then make several more for others while I'm in that mindset. But after making several of something, especially if it's tedious, I get itching to make newer, better pieces.