Wirelessly posted (BlackBerry: BlackBerry8530/5.0.0.1030 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
"BUT It takes 2 - 3 business days for the money to be refunded.
and the tickets will have gone up by then"
So what? Don't you have enough credit on your credit card(s) to purchase the new tickets now, instead of waiting until after you receive the refund of the old tickets?