Hi mate!
Sorry to hear about the kite. Last year I had a nice rip in my 14m storm, those nasty shells. Sent it of for repair to Flexi, they phoned me to give me a quote. Was expecting a big one, but they said they could patch it for around £15 or sew a new panel in for £35, including return delivery from city link, had it back with in a week. Kites as good as new and I have got Flexi kites ever since..