Are these the only 2 Scanias to have Palatine II bodies?

No. 139 (T139 LKN) Scania N113DRB50 / Northern Counties H47/30F (1999, withdrawn 2013)
alongside
No. 140 (T140 LKN) Scania N113DRB50 / Northern Counties H47/30F (1999, withdrawn 2013).