How much does this cost to the nearest dollar?

TroyStudio Wood Sound Acoustic Diffuser Panels - 12 X 12 X 2 Inches 2Pcs Thick Diffusion Panels, Paintable Art Music Studio Acoustical Room Treatments Diffusor for Wall & Ceiling Decor (Groove)
SPECIFICATIONS Size - 12 X 12 X 2 inches (2% cutting tolerance), pack of 2, covers 2 sq. ft; Weight - 1.87 lbs for 1 piece; Material - high-quality paulownia wood. Wedge surface design greatly adds diffusivity ENHANCED SOUND QUALITY By breaking up and redistributing sound waves, TroyStudio acoustic diffusers dramatically improves the spatial depth and musical detail of sound stage for listening. Besides, they can also eliminate acoustic defects like distinct bounce-backs

Price is $48.00
Price: $47.99