Pond Boss Forums INTRO Questions & Observations Fathead Minnows...by the Gallon?

I was just quoted a price of $100 per US Gallon for Fathead Minnows. Does this seem reasonable? How many minnows would be in a gallon (approximately)?

I would think they were sold by the dozen, or hundred, or even by the pound....but a gallon is a fluid measurement.

Thanks!