Jeep have one, why not Land Rover?

I was thinking about organising a Land Rover Jamboree similar to the old 4WD Clubs jamborees that used to be held in NSW.

Who would come? Is it a good idea? How much would people pay for a 3 day weekend per car?

Was thinking June long weekend as an annual event. Would have to start next year as it is too close this year.

Thoughts People?