4222 LEGO Basic Box

LEGO 4222 Basic Box, also known as Challenger Set 300, is a Basic set released in 1998 that contains 355 pieces and 2 minifigures. It is a general-purpose assortment of bricks, plates, and slopes in black, blue, dark gray, red, white, and yellow, along with modified parts such as lattice fences, mudguards, doors, and windows. Additional elements include a baseplate, turntables, wheels, tires, seats, and hand tools including a pickaxe and shovel. The two included minifigures wear Octan racing attire and blue overalls, giving the set a mix of construction and vehicle-building possibilities.

A new and sealed Basic Box is currently valued at around $40, with annual growth of approximately 3%. The average used price is $13 for those in good overall condition. Based on current trends, this set could be valued near $42 within the next year. The 2 included minifigs account for approximately 22% of the set's total value.