After cutting 4 feet from the stage (19 feet wide) I repurposed the wood, making 3 tables, 3 shelves and 2 cabinets. The plywood was 3/4 inch, which is expensive here. It also had 2x4s from hardwood, also very expensive here. I probably salvaged over $100 of wood. I even cut the 2x4s in half to make 2x2s, much to the dismay of my saw (hardwood is very hard). Here are the cabinets (white) and one table:
With curtains and skirts: