we whowed Georgia Boneteels "Greate American Quilt" at one meeting.
Do a musical Chairs demo night. Set up several tables with someone demonstrating a technique. Allow a certain number of minutes and blow the whistle and let the participants move to the next table.
Somewhere on the internet there is a site for Quilt Games. Play Left Right Center for fat quarters.
Look into the Hoffam Challenge clothing for a fashion show.
I don't know what the cost is now but might be within your budget.