How to Make a Multi-Plane Animation Stand for Under $200 (or €170)

Title says it all!

Films for which the stand has been used so far:
Ginevra (2017): https://www.tessmartinart.com/#/ginevra/
#GIFsmetHarry (2017): https://www.tessmartinart.com/#/gifsmetharry/
Fiddler documentary and Museum project: https://www.tessmartinart.com/commissions/

Credits:

Music by Podington Bear
Invaluable camera and audio assistance: Gideon van der Stelt