SilverWook said:
Ask them about the January '83 issue if you get a reply. I used to have that one too, and the Star Wars graphic for the "coming next month" ad on the back cover is pretty neat.
I haven't heard back yet, but it looks like he only has two HBO magazines.
http://starwarsmagazines.online.fr/hbo.html
His collection is very interesting and a great look back at how big a deal Star Wars was. It's a nice reminder to me of how long, as fans, we had to wait for the tiniest snippets of information and connection to the film. Very different from today's hyper-connected, hyper-saturated fan base.