as it took me the better part of a year to track these down for me, i thought i would point these auctions out for anyone who may be interested in acquiring these tail end x-rays.
x-ray sets I-IV were released in great quantities here in the u.s., however, sets V, VI, and VII were only released in europe, and not in large quantities at that
here's an auction for set VI set VI contains luke's landspeeder, and a tie fighter
here's an auction for sets I, II, III, V, and VII set V contains a b-wing and a tie bomber (this set is the best of all 7!), set VII contains a snowspeeder, and a at-st, also these sets are on the original packing cards! i have never seen the last three sets on anything other than the later issued striped cards
here's an auction for set V
and here's an auction for set VII this one is also on the original non-striped packing card
funny, i've never seen so many auctions at one time which contain any of these last three x-ray sets