Thank you for all the replies! Yes I was a little worried about the prices quoted etc. was convinced I had been ripped off! The whole experience has made me want to pursue buying interesting bits of art but it's also made me realise that it's not always the price you pay, but whether you actually like the piece and can tolerate it on your wall! This piece jumped out at me, so I bought it because of that, not initally because it could be worth something.