The Picture Pride display cases are the best around in my humble opinion.
They have given me years of hassle & DUST free operation, and have never faded, nor fallen apart.
I'm sure that if you give Ron or his lovely wife a call and explain your requirements, they would be sure to provide your cabinet as soon as possible.
They really are very helpful and a pleasure to deal with.
No connection etc, other than a very happy customer indeed.
Your Blue Pullman would look stunning, mounted on lengths of track in a wall mounted display case.
Cheers, Paul