I've never done giclee reproductions of paintings yet because I feel it sort of devalues the original in some way and is only the equivalent of a poster (just better quality/longer shelf life). Like Portal i am tempted because of the money!
One reason I haven't done it is because of the work i do on the computer that exists solely in that form, that i
do sell as giclee limited editions - very small editions of up to 20 usually to keep them more unique. They involve a lot of work - as much as a painting, involving often hours of work and many layers and changes etc
To sell reproductions alongside work that is original (though giclee) is confusing, so i haven't done it..
I
have wondered whether to go down the route of very small repro's - just 4/5inches as another option as a small earner.
On holiday in Devon the local galleries were full of giclee repro's (huge or open editions) and those horrible horrible
repulsive prints onto 'canvas' that have that flat shiny finish and are supposed to look like oil paintings
I feel they will never be worth anything in the future, other than the sort of value that old posters have nowadays.
I think that while they are
honestly reproductions (maybe the artists name/title etc underneath in print) I don't find them objectionable but really dislike the ones that (like the 'canvas') try to pretend to be originals and lose all the quality of the original.