( CNN ) -- T-shirts and other official merchandise from what were billed as Michael Jackson 's last concerts are up for sale , the shows ' promoter told fans by e-mail Thursday . Official merchandise from Michael Jackson 's `` This Is It '' tour is for sale , according to the shows ' promoter . The e-mail , which went to people with tickets to London tour dates that were to start in July , reaffirmed an earlier announcement that ticketholders will receive a full refund or , if they chose , a commemorative ticket for the tour . The concert merchandise includes Jackson belt buckles , socks , hats , wallets , music and a myriad of T-shirts . `` Early in June , Michael Jackson approved a line of official merchandise for you , his fans , '' said the e-mail from concert promoter AEG Live . `` As we mourn the loss of one of the greatest talents the world has ever seen , we are only beginning to feel the impact that Michael left upon us all . A variety of official merchandise commemorates this incredible talent and preserves the legacy that is Michael Jackson . '' Fifty sold-out Jackson concerts were scheduled for the O2 Arena in London , starting July 13 . The shows were billed as the final concerts of his career and were called `` This Is It . '' Jackson was expected to earn $ 50 million from the London shows . The singer died with debts estimated at $ 500 million , and his estate will take years to unravel legally . On Wednesday , Paul McCartney refuted media accounts about the fate of the Beatles song catalog , which Jackson co-owned . `` Some time ago , the media came up with the idea that Michael Jackson was going to leave his share in the Beatles songs to me in his will , which was completely made up and something I did n't believe for a second , '' a statement on McCartney 's Web site said . `` Now the report is that I am devastated to find that he did n't leave the songs to me . This is completely untrue . I had not thought for one minute that the original report was true and , therefore , the report that I 'm devastated is also totally false , so do n't believe everything you read folks ! ''
Fans were told by e-mail early June that ` Now the report tour merchandise was for sale . Beatles himself approved a line of official merchandise in Thursday . Paul McCartney refuted media accounts about the fate of the Jackson song catalog .