I've got plans drawn up for a scaled down galaga/mspac style cab which I scaled from full size drawings from jakobud.com which are designed to house a 10" SVGA monitor.
These bartops which are approx 22" tall, 18" deep and 13" wide....cutoff just below control panel to look like a mini galaga cab.
These are just ink on paper at the moment, actually, ink and pencil on foam artboard that I am using as stencil to cut side pieces and note placement of top/back/bottom and control panel supports.
I was planning to create more detailed set of plans with pics once I get through my projects.