I wonder what overseas shippping would be for some of those, at that price the exchange rate would make them an idea price for scenery!
Prohibitive, relative to their price I think. I just sent two (packed into one box and leaving out the paints) to Mason in the UK. Fitted into one retail box and a heavy duty envelope (fits through a letterbox), postage came at €7,20 for the cheapest option. So 2 to the UK total €11,18 including p&p. That's roughly £9,64. Still within acceptable margins I suppose, but still way more expensive than buying them in-store.
To the US, things would get really out of hand I fear...