Inconsistent prices during initial slave creation

During creation of the initial slave there seems to be some inconsistent price updates; These are all with 'Well Educated' selected..

https://puu.sh/BJySK.png

https://puu.sh/BJyT8.png

https://puu.sh/BJyTw.png

https://puu.sh/BJyTU.png

These are with 'Educated' selected..

https://puu.sh/BJyVn.png

https://puu.sh/BJyVN.png

https://puu.sh/BJyWa.png

https://puu.sh/BJyWp.png

I'm guessing Brilliant shouldn't cheaper than Very Smart