Just remember you can say "no". Practice this
Seriously this comes up so often on this board. Its great that quilters are so generous but too often we end up in a bind like this.
My rule is I don't so for anyone unless I offer. Then they usually are expected to pay materials and I make sure to be specific about this before starting.
Waiting and seeing will end up with a lot of waiting and not much seeing.
Sorry this happened to you.