Xouie
Crowing
how much is it?
The most basic, still air, manual turning model is 50$ at tractor supply
https://www.tractorsupply.com/tsc/product/little-giant-still-air-incubator
A caveat — You’ll save money but there will be work in maintaining air flow and turning the eggs.
(Like @Banty crazy, I’m a Brinsea devotee. It’s not a budget brand, but the reliability and ease of use are beyond compare.)
another thought: if this will be a one-time or infrequent thing, do you know anybody near you who can lend you an incubator? Some people also offer hatching services on Craigslist.