I met a lovely woman with children through the wonderful donation of her sister!!!
okay so going from that great clinics at good prices:
Donors that are with agency or clinic are usually: between 3K and 10K depending on if they are proven.
Shady Grove is great I think it's in Baltimore
Cornell, NYU in New York
you want a GREAT RE who will do an excellent work up on your sister. You want a GREAT Lab as freezing happens more in this than in own egg IVF.
Check out Clinics in the SART website, check under the fresh and frozen percentages for LIVE BIRTH.