As promised for those interested, the distributers for S.A.D. lighting boxes in the States are: Drs Lois Levin & Helen Rittenberg, S.A.D. Lightbox Co. Ltd.(USA), 497, Chestnut St, Newton, M.A. 012681220 Phone: 617 695 6555. They told me their main unit is currently on offer at $348. Good luck Ernie Peters ([log in to unmask])