The news item stated that Master Replicas didn't have anything new on display, but this pic seems to show otherwise :
The saber on the left is definitely the new Palpatine, right?? Which would make the one it the middle the Obi Wan from EPIII that ends up as the weathered version in ANH...and the one on the right would be Anakin's EPIII which ends up being given to Luke in ANH? I may be wrong on the last two, but the left one is definitely new!
Edit : Looking again, the Obi Wan is definitely new, it has a covertec button.