HELP! Best ways to store excess locomotives and rolling stock???

I might be able to help! I have had the same issue in my train room. Too many trains and not enough wall space! I am in the process of developing a modular tiered shelving system which will better utilize wall space for train storage. I am not quite to the point of having them ready to sell. However, as I get closer I will be looking for people to give me their feedback on preproduction samples. Attached is my first announcement flyer better describing the shelving system and where I intend to go with it. If you are interested send me an email (in my profile).