Longshot post – but looking for a sword (real or prop) for Ren Fair.

I'm having my wedding on Saturday at the Renaissance festival, and I am dressing up as Geralt with his kaer morhen armor. Unfortunately, my sword will not be here in time. I am looking to rent/borrow(will pay) you to just use it for that day and will return it to you once I am done. Realistically, if you have a Witcher type sword that would be amazing, but due to time restraints, I am basically looking for anything. It cannot be some huge broadsword though, as it needs to fit on my back. If anyone has any ideas on where I might be able to acquire one today or tomorrow, that would be great too. I'm just drawing blanks on where to look. Thanks.