Super 7 have put up pre-orders for the Laughing Prince Adam Club Grayskull (aka Cartoon Themed) variant. This was going to be a SDCC exclusive only, but fan reaction triggered Super 7 to open up online Pre-Orders for him. They will print whatever is ordered, and it will arrive in October 2018. This will also be at SDCC starting next week via their Super 7 pop up store, so if you can’t wait you can stand in line and try to grab one in person then.
You can grab your copy online for the October ship date here: Masters of the Universe Club Grayskull – Laughing Prince Adam