Let them sell it, Michael's estate doesn't need it. Michael's estate is earning many millions every year on Michael's album sales, tribute tours and merchandise. The Sony Catalog isn't necessary! Michael's family is set for life, Michael's been #1 in Forbes list of the highest earning dead artists or six years, the only year he was down to #2 was in 2011 when Liz Taylor temporarily overtook him, the year after he returned to number one again and is still there. RIP!