The rates didn't look too outrageous a few weeks ago booked through the Sofitel/Accor.fr site. Had the Old Cataract for EUR 139 for 2. New Winter Garden was EUR 89/nt.
When do you expect to be there? I'll be in Cairo 11-14 Feb. staying at the Hilton Pyramid, 17-18 in Aswan (Moevenpick) and 18-21 in Luxor (the former Le Meridien).