I’ve included all of the original illustrations, though obviously not all the cards. Once again you can thank Mikey Walters for the great scans.
The artist is uncredited, but some of the illustrations look like Howard Chaykin’s work. Chaykin penciled the first ten issues of the Marvel comic adaptation and also did some very early character concept sketches, as seen here.
The game tokens are below, via Board Game Geek.
2 Warps to Neptune 
Awesome! I’ve got that game. Plus the board. https://instagram.com/p/zc92vNLNDg/
I had no doubt…
Hey, those look familiar… https://contradextraavenue.files.wordpress.com/2014/01/img_20140125_112029_753.jpg
I had no doubt…
Happy to be of service! I found 4 of my childhood board games recently, so you’ll be seeing them as my friends and I try them out.
I’ve got this one too – in totally knackered condition. O