I need a simple rock to be sculpted in zbrush real quick. Just the model is enough

I would like to hire a 3d artist to sculpt a rock in zbrush with few elements on it. It is a quick and simple work for the artist skilled in zbrush.

I just need it polypainted in zbrush. I already have the example image of what I need. Just need this completed sooner.

Send your previous works and I will contact you. Thank you!