What does this cost to the nearest dollar?

Title: VForce 4 Reed Valve System  
Category: Performance Parts  
Brand: V-Force  
Description: A high‑flow reed valve kit for KTM 250SX that doubles reed tip surface and halves petal travel for increased efficiency and durability.  
Details: Features screw‑free mounting, rapid replacement, and extended wear life for improved low‑end torque and top‑end horsepower.

Price is $