the janoelle 12 and the rite farm 1200 are the least expensive incubators that a semi-reliable.....they are both in the $50-75 range depending on the seller. i have hatch both chickens and quail in my j12 with relatively good success. main issue that @Nabiki addressed is controlling humidity and ensuring accurate and even temps.What are good incubators under $30? And does anybody have a video where I could make my own?