I'm not aware of her work, but agree that surrogacy is in no way compatible with feminism.
I'm actually pretty hard-line about gamete donation when it comes to feminism, never mind surrogacy.
I think there's a hard conversation to be had about reproductive rights.
As soon as something is commodified, it becomes part of a wider conversation, and of course it's only ever certain women who really get to make the 'choices' around reproduction in this way.
I am really hard-line when it comes to reproductive choices, in that, only the woman that owns that body gets to choose. I believe in abortion to the point of birth, not because I want to 'kill babies' but because every other option supposes that the woman is less important than the feotus and so few women actually would take that option (and only then for extreme reasons), that we shouldn't even have the conversation, the conversation feels regressive.