Lusty Lindy
Yes they do do power runs at various events, and rather costly it is too.
I've spoken to them on several occassions and I know that if the Victor was airworthy they would have flown out of Elvington by now and found a new home for her. But they have always said that there isn't enough runway for them to do it.
I can only go on what I have been told, but if you know something that Lusty's crew don't know I'm sure they'd be delighted to hear from you.
H1HU