How much are surrogate mothers in Missouri?

We can't have a child and would love to go through this way, please any info would be blessed thank you!How much are surrogate mothers in Missouri?
last time I checked nationwide averages were $16,000-$20,000 + all medical expenses + anything you think the mother would need like some maternity clothes and special foodsHow much are surrogate mothers in Missouri?
Usually atleast 25,000.00 and some people want paid medical bills. It could be more though or if you have someone that is willing to do it for free like a close friend or family member.