We are using Midwest Spermbank (
Chicago Area Midwest Sperm Bank). They are a smaller bank but they guarantee 20million per vial, they only charge $200 per vial, shipping is very reasonable and their customer service is great! They don't have a huge donor list but it's not small. I have been chatting on another forum with many women who have had success with donors from this bank and some of them have had counts of 30-65million after thaw. We are hoping to start IUIs in the next month or two. Good luck to everyone who is cycling!