There was an official cd Queen – The 12” collection. Standalone wersion, not from the Box of the Trix (I don't know if there is any diffirence). How much does it worth? Is it any rare?
If the catalogue number on the back cover in the top right hand corner is CDQTEL0001 then it's not stand alone. The fan club were given about a hundred leftover copies of the CD to sell when the boxset finished production, and they are identical to the ones in the set. As far as Queen Productions are concerned, there hasn't been any other official released versions.