Here are my answers to your questions :
Singapore has a National Sperm Bank, in KK. But there is NO DONORS at all. Can you imagine there is no blood in our National Blood Bank ?? Every Fertility Centre will recommend different overseas sperm bank, which from as far as I know, most of them recommend the one that I purchased from, California Cryobank, CCB, which KK WAS recommending. Usually they will recommend patients to puchase from an anonymous donor. They have some basic info like profile and the CCBs' staff impression of the donor for you to view. You will need to pay if you want to see his childhood photos (if they provide any) and his extended profile info, such as his family medical history. Of cos all these info are declared by the donor hence patients have to accept any risk after concieved with the donor sperm.
Dr Roland has recommended me to do IUI first as I have not been fertilised by my hubby at all since there are no sperm. Of cos he has explained that though IUI has a lower successful rate, but at least i try 1st and if really touch wood not successful, then go for IVF . For your case, its cos you and your hubby tried before but not successful, hence he recommended you to IVF bah. My fertile period is end of Mar but as I will be travelling, I might postpone IUI to end of Apr instead. But will check with Dr Roland for his advice 1st. He did not put me under any medication or japs also..... So are you doing IVF? And if yes, where are you doing it and estimated how much? I have to do everything in Mt E cos the sperms are stored there. I tik Mt E charges is sure higher than elsewhere . Really siaz cos got to spend so much.