A broken toe makes you "handicapped" Take advantage of it and get the wheelchair. Vendors and attendees understand the situation. Just be courteous in your maneuvering down the aisles and in and out of the booths. I see so many at quilt shows in wheelchairs who think they have the right of way.....Everyone will understand that it is ESSENTIAL you are there as part of your therapy. Distributing a few $$ here and there will help as well.