How much does this cost to the nearest dollar?

Molecular Models Organic Chemistry Set
Molecular Models Company Organic Set will assemble nearly all common molecules encountered in organic chemistry courses. Easily assemble space-filling models that simulate the true nature of organic molecules. With the skeletal structure capabilities study stereoisomerism and other organic chemistry concepts with the Molecular Models Users Guide. All components are precision molded from quality plastics, are virtually indestructible, and come in a sturdy plastic carrying case for easy storage. 23 - Carbon tetrahedral (23 mm, black) 8 - Oxygen divalent (23 mm, red) 2 - Nitrogen trigonal pyramidal (23 mm, blue) 4 - Nitrogen Tetrahedral (23 mm, blue) 1 - Sulfur divalent (23 mm, yellow) 30

Price is $39.00
Price: $38.96