Searching for a 3D modeller for table top gaming miniatures

I am seeking a 3D specialist to create 3D miniatures for table-top gaming, preferably created in ZBrush. The models will be about 6 cm high from base to eyes, based off character concepts which I will supply. It would be preferred that the modeler have access to a 3D printer as the prototypes for each model will be used to make moulds for wider scale reproduction. It would also be helpful if I could get a rough total cost of each model in particular from the concepts I supply. A sample concept sketch is supplied below for the purpose of