Posted by Huwbot,
©2000 LEGO Group
Today's random set is 4816 Knights' Catapult, released in 2000. It's one of 22 Castle sets produced that year. It contains 50 pieces and 2 minifigs, and its retail price was US$5.
It's owned by 1211 Brickset members. If you want to add it to your collection you might find it for sale at BrickLink or eBay.