How much does this cost to the nearest dollar?

Plastic Post Cap, Designed for4 x 4 in. Nominal for Fence, Elegant Dark Brown, 8 Pieces. Made in USA, This Post Cap ONLY fits Posts Measuring 4 x 4 inches. Free & Quick Delivery from USA. BFSEALS
For the WOOD 4 x4 post you must use the 3.5 x3.5 Plastic Fence Post Cap, designed for 4 x 4 in. Nominal for Fence. The perfect solution for your fence posts! Mod. 🚦 Products Information 1.✅ Premium Quality Protection Our Plastic Fence Post Cap, designed for nominal posts (127 x 127 mm), offers top-notch protection for your treated posts against water and sun damage. 2.✅ Hassle-free Installation Easily

Price is $30.00
Price: $29.99