Like Baxter & Andrew I have a Fay Godwin print on my wall. alongside a Peter Catrell, John Blakemore, Jorge Gasteazoro and I made a great effort to re-locate them to the Aegean, and our current abode. The rest of my collection is sat on the walls in the UK, and will go into storage.
There is not a strong tradition of buying original prints in the UK, back in the 90's the market began to expand but was hit savagely by the rapid increase in house prices.
Even in the US few if any "art" photographers as opposed to those shooting commercial landscapes make a living directly from their landscape photography, most work as academics, or in the commercial sectors of photography.