Workshop prices Prices and Duration All workshops last for 1hr 30mins, unless otherwise stated and are priced at £75.00 per session. “My favourite activity was walking around the four tables of things people used in WW2, the babies gas mask looked very funny, but must have been very scarey to put on”. Molly “The thing that was most interesting was the (ration) food, because I was surprised how much they had, I eat more cheese than that in my sandwiches!” Jake