Marvel used to offer up these black and white preview books to retailers called Sales to Astonish. At some point after Marvel bought Malibu, they used the back half of one of these to give the Ultraverse some love. At least that’s what I think happened. I’ve seen a bunch of different copies of Sales to Astonish but this is the only one with a Malibu Flipside. And that’s all I know about this, but at least I have a couple of pictures.
Here's the trick. If you're collecting these comics you are one of the few, so don't go crazy. Just be patient, look for large lots on the cheap and keep your eyes on auction sites. But if you see a gold hologram cover, grab it!
Ultraverse Flashback 
June 6th, 2015 at 1:54 am
This is really cool that you’ve put this site together! You had asked about Hardcase: it was about 3 minutes.
The gold holograms print runs were a few hundred each.
Keep up the great work.
Scott Rosenberg — former President of Malibu
https://www.facebook.com/scott.mitchell.rosenberg