Normally edition prints are signed and numbered.
Yeah, I know... but surely there is always the risk that there can be another edition at some later time (with photography that is)... This can't be irrelevant to pricing, surely a collector always has in the back of his head the possibility that his precious owning can be undervalued in the future, because there can be "unexpected competition" in the market at lower price.... I say this, because although I admire Gursky's work as much as any photographer, I believe that fame and appreciation of his work would be the same if there where (much) more prints and thus prices where "down to earth"... It surely would be the same (or even more) profitable for the artist, but surely the fame appreciation would be higher.
By the way, I also have this enquire that would like to discuss with (some of) the people here:
If visualisation is fundamental behind art (and for photography as a consequence), then, a photo-graph can only be the one printed by the creator himself... no? I mean, one can't imagine a painter directing his painting to others and to only sign it... Visualisation can't be shared between two minds... can it? At least we know that Adams was printing every single print he ever printed all by himself... It can't be otherwise, can it?
As a consequence, one can't present a print made in a lab... and proudly say: "Hey, look at this photograph of ...mine!" ...it's not his photo-graph anymore, ...is it?