Based on what StillRaining said on page 1, this looks like my best bet.
http://www.webstaurantstore.com/avantco-ic3500-countertop-induction-range-cooker-208-240v-3500w/177IC3500%20%20%20208%2A240.html
It's 10.25" in diameter and while the pot will be larger, the controls shouldn't be too...