Space Ork (Book of the Astronomican) - Collectors Guide
Book of the Astronomican - RTB02 Space Ork Raiders
These are the same as those which appeared in the Rogue Trader Rule Book and White Dwarf 93.
The RTB02 Space Ork Raiders were a boxed set of 17 figures, comprised of 1 Thrugg Bullneck Ork Warboss, 1 of each nob, 1 boy with heavy bolta and 13 random ork boyz with boltas.