The whole setup would include this elevation as well as the rear elevation (which I've inserted here), and was around $65k, inclusive of the custom metal ladder & rod, and custom millwork bed.
Keep in mind., though, this was 2014 though, so the same work would cost more today.
Hope this answers your question, and if I can be of service, please feel free to reach out! Thanks again, -Alex
Alexander Butler | Design Services, LLC