So I've asked this question before but I'm still having a little trouble. As I mentioned previously I sometimes do sugar work at my Uncle's bakery. He provides the cake and frosting and I provide all the fondant, cut/sculpt it, and decorate the cake. 

For this one cake this time it's a baby shower theme cake and the person request the cake look like a 'bed' with a baby lying on top. I've included some reference photos I was thinking of copying. So it's a sheet cake completely covered in fondant, made to look like a bed and then I will have to make the fondant baby and lay it on top. Any suggestions on what decorating this cake like this should cost along with the cost of fondant? (Not my cake, just using it for inspiration. )

I would charge for an hour of labor and the cost of the fondant

K8 suggestion is good unless it takes you more time