That's only because the USA is behind on cooking tech.
The cheapest range in the US on the IKEA US site is a $699 gas range (excluding tax). Ceramic is $749 and induction is $1399.
Meanwhile, onI the Dutch ikea site a cooktop (excluding oven, since we decided to get rid of the whole range concept in Europe), the cheapest gas stove is €119 while induction is €269. We don't do ceramic anymore. Prices including tax.
So yes, induction is still expensive in the US. but ceramic is not and spending $50 to not inhale gas fumes and having an easy to clean surface is worth it. I used one for a year, it's great.
But if you do have the money, I'd go for induction. And when the US catches up in technology, "double" won't really matter when it's just €150 more.
And if you really want to be cheap, those Tillreda single units cost $80.