Ahhh, big, expensive toys for the big boys. None of yer bodging at the dining room table there and the Minimoa slope soaring video? Not envious at all. No, no, no oh dearie me no.
Mind you here at the shallow end of the pool it's an awful lot cheaper. By way of example, the bill of materials for the Baby Minimoa is :
One sheet 3" x 36" x 1/16" med. balsa
One sheet 3" x 36" x 3/32" med. balsa
A few square inches of hard 1/16" balsa sheet.
A few square inches of 1/16" ply
A couple of cubic inches of block balsa.
One and a tiny* bit sheets of white tissue
An offcut of black tissue
An offcut of red tissue
About three inches of 22SWG piano wire.
One yoghurt pot lid.
All yours for under a fiver and you'll have nearly two half sheets of balsa left over for the next one and I rate the Minimoa an "expensive" model compared to a slab-sider.
*Have you any idea how galling it is to find you can cover everything from one sheet apart from one side of the stabilizer?