Update: Deal over.

Lifetime Youth Height Adjustable Portable Basketball System – Link

Amazon has this on sale for its lowest ever of only $41.99!

• 30″ Youth Impact backboard with 15-Inch folding rim constructed of 0.5-Inch steel and an all weather nylon net
• Telescoping height adjustment mechanism easily adjusts from 5.5′ to 7.5′ in 6″ increments
• Rust and weather-resistant; Designed to withstand the harshest elements
• 10 Gallon base provides stability and portability; Can be filled with water or sand
• Backed by a 5-year limited manufacturer warranty