Let me try to find the picture of the conversation someone had with LRG support.
They said that that's what it would cost just to ship the playing cards.
Ok, so the dude is from the U.K.

But still, being charged more for something you've already payed for with shipping, I believe is against the law.
That would be like buying a car and having it trailered to your house and you get in to find that there is no steering wheel. So you call up the dealer and they say, "Oh, well the steering wheel wasn't finished being made, so if you want it we are gonna have to charge $40 to ship it to you."