1991 unopened factory sealed box of pro set super stars music cards ,looks like about 25 packs or more could be in this box. box has a pic of janet jackson on front and guarentees ten hot cards per box whatever that means.i dont know anything about these but maybe someone collects them.i would sell or trade for nascar race used cards or team authentics cars or racing champions rain delay or chrome chase cars etc. bill3sr8@hotmail.com