Hi All,
I am likely signing onto a 9 day tour with a company called Tibet Namchen http://tibetnamchen.com/home.asp?dir leaving From Lhasa May 14th. I'll be taking the train in from Beijing. The tour covers, Lhasa, Sera, Yamdrok lake, Gyangtse, Shigatse, Sakya, Shekar, Rombuk, and a day at an Everest base camp. Accommodation varies from hotels to guest houses and tents. Let me know if you might be interested in joining the tour and I can send you a more detailed itinerary and cost. (Cost doesn't go down the more travelers there are, so this is not an advertisement.)