I am looking for an incubator. I do not need a turner, I am willing to do it by hand. I want to pay around $50. What am I looking at? I found a Hova-Bator 1602N for $55. I found a Little Giant Still-Air Incubator for $45. Which one will achieve higher hatch rate? Thanks! P.S. Don't say "A Hen". I want to hatch year round.