But there's nothing wrong with genuine scarcity. The paper based four sheets of A4 copies will, of course, be immensely special, and be worth every penny of the EUR 1500 they'll cost the wise investor. In these terrible times, times so bad that banking disasters are named after biscuits, arts are a rare safe investment.
FLASH NEWS: five sheets, make that five sheets of A4, nicely folded. Four paper, one card. Signed. Worth every penny, as you know.
Postage and packing, anywhere in the world, will be EUR 4.50: I've got to make a small profit somewhere.