Posted by Huwbot,
©1998 LEGO Group
Today's random set is 6088 Robber's Retreat, released in 1998. It's one of 22 Castle sets produced that year. It contains 277 pieces and 4 minifigs, and its retail price was US$30.
It's owned by 1310 Brickset members. If you want to add it to your collection you might find it for sale at BrickLink or eBay.