Posted by Huwbot,
©1990 LEGO Group
Today's random set is 6877 Vector Detector, released in 1990. It's one of 8 Space sets produced that year. It contains 62 pieces and 1 minifig, and its retail price was US$6.35.
It's owned by 4033 Brickset members. If you want to add it to your collection you might find it for sale at BrickLink or eBay.