My suggestion: Buy a Hovabator 1588 and the egg turner. I've lost too many eggs in a still-air incubator and won't bother with one again.
As far as eggs: Here's my favorite way to buy them:
https://www.backyardchickens.com/forum/viewtopic.php?id=147617
As far as eggs: Here's my favorite way to buy them:
https://www.backyardchickens.com/forum/viewtopic.php?id=147617