One-third the weight of steel, the Stingray aluminum space frame is 100 pounds (45 kilograms) lighter than its predecessor. The weight savings make Stingray light and lean, ready to take on any road with precision.
Baby Swing Cost. Typical costs: 1  Standard swings range from $60 to $140, depending on the types of features offered.  Portable or travel swings, which tend to be less expensive than standard swings since they offer fewer features, run from $40 to $80.
A baby grand (less than 6 feet long) starts around $4,000-$8,000 from little-known manufacturers but can run $10,000-$24,000 or more for a high-end brand like Steinway; a grand piano (6-9 feet) is $10,000-$40,000 or more; and a concert grand (9 feet or longer) costs $30,000-$80,000 and up.