I am lucky enough to have a cousin who lives in Poland , so far he has sent me volume 1 - 10 of a cd collection which has been running in a Polish Newspaper as a supplement to cover all Queens album history up to i think Made in Heaven.
All are sealed except a couple which i opened to see the contents and they are beautifully presented with extensive liner notes and pictures. The cds are digital remastered with the Queen crest and are official EMI poland release.