They're the uniques, the originals. The ones which were used by Jotar in his childhood (See Episode I ~ Childhood Menace for more details)... And they're not for sell! So, please, stop asking how to get them. Made for the original film, it has been in Jotar's hands since 1978.

luke obi wan leia chewie han ar-two trooper

By clicking them you'll access to a detailed summary of their "lives" under the Jotar's dominance. Enjoy them!