It is totally unethical on the part of the medical team concerned and selfish on the part of the woman. Also, if I was altruistic enough to be an egg donor, I would hope that my gift was for a couple or a woman who have not been able to conceive their own child and would be young and fit enough to take care of the resulting child or children. There is also the issue of the vociferous groups who are anti abortion/anti IVF/anti-stem cell therapy etc., this gives them fuel to criticise and condemn the medical treatments and therapies that are on the very edge of science. Overall, i think it is very sad, for the egg and sperm donor, for the children and for the woman herself who will likely not live to see her children reach full adulthood.