I have a potential customer who builds wooden railroad models. I don't have too many details right now, other than he needs about 8-10, 4x5ish" 3D buildings. Each one is a little bit different. Some of the sides have windows and doors etc... I know we can do it with our machine, but I have no idea where to even begin on pricing. I was hoping someone with a little more expertise could give me a ballpark pricing number, or possibly direct me to a website that could help me out. Thank You in advance for any feedback!