I think the above were originally sold by Iron Crown Enterprises, along the Silent Death plastic spacecraft and the "Space Ranger" box set (which was very similar in size and style to the box set you show; all these are also sold by EM-4 by the sprue or 5-set). Actually, the box set in the photo looks like it is the old early-mid-1990s stock. Still, $1.16 isn't outrageous, especially if they actually are the old ones which IIRC were quite well moulded (with only very little flash).
Nice painting on the little red guy in that pic, BTW.