A DE cycle for me was around $16,000 plus extra costs for meds/donor costs (ie travel etc)
I had massive issues with clinic and their billing but I think final rebate was about $6000. Medicare also rebate to the donors account so they then have to forward that to you.
To be honest, up front it would be cheaper to go Greece.
Does your clinic have a good counsellor, might be worth having a chat with them