Hey Jeff!
Sounds like you're kinda stumped! Renderings would definitely help in this department and there are lots of capable artists posting around here.
You can contact me at
[email protected] and I can give you info on my pricing/process if you would like, or if you're looking for something hand-drawn McBride and Hermance are both awesome artists and really cool guys. I'm sure they'll chime in here as well. There are also a few photoshop guys around here that can do a quick chop of something for you. Any which way you go, best of luck with the project and hopefully you find someone that will be able to help!
Kris Horton