Not sure if you've listened to the speakers yet or not, but does the damaged mid-range sound worse then the other M60? If so, have you considered switching one of the VP100 mids with it until you get your replacement? They should be exactly the same driver AFAIK. Two M60's creating a phantom center should be sufficient to show off for the weekend if you prefer to keep away from using the damaged mid.

____________________________ M22 VP100 QS8 EP500 Yamaha HTR-5960