Wow- I did not know that 3-4 Hurricanes was alot for a show. The three we will have are-
Jerry Yagens
Ed Russell (along with his Spit and 109)
Lone star flight Museum (this one is just getting done)

There are now 7 airworthy Hurricanes in the UK, but we have never had more than 4 (or maybe 5?) in the same place at the same time.