Hi
Janie73 might be able to help with costs as I think she looked into using them. Check out some of the earlier comments on this thread, Life Clinic has definitely been mentioned. We used Iakentro in Greece, costs were around £4500 for donor eggs, plus meds, flights and accommodation. It depends a bit on the exchange rate, but whichever way you look at it going abroad is still cheaper than the UK and much quicker for DE. We were matched within two weeks and started tx a month later.
Good luck
Misty