Couples firstly should take care of their health. If the health of their eggs and sperm is not good then they will have to use donor eggs and sperm. Donor eggs and sperm mean extra payment for them.
If their health is fit and fine then there will not be any need for advance treatments. No advance treatments mean no charges of them.
Lastly they must choose the best surrogacy cost in Kenya. Only when you are at the best centre can they give the best services at the low cost.