As I don't have a dedicated spot for reloading, my set up is temporary all the time. I mounted the press to a piece of aluminum that is about 8 x 8 and 1/8th thick. Then I mounted that to a piece of 3/4 inch plywood. I recessed all the bolts between the aluminum and the wood. I used 8x8 so that I could mount the powder measurer beside the press. A guy wouldn't even have to go that big. When I want to reload, I C-clamp it down to my wifes craft table, and it becomes my 'craft table.' It really works good.
I got all the stuff for free. Scrap pieces of aluminum and wood.